Quick view Details sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 MSRP: Now: $222.97 Add to Cart Compare Quick view Details sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 MSRP: Now: $255.97 Add to Cart Compare Quick view Details sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 MSRP: Now: $242.97 Choose Options Compare Quick view Details sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 MSRP: Now: $329.97 Add to Cart Compare Quick view Details sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 MSRP: Now: $162.97 Add to Cart Compare Quick view Details sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 MSRP: Now: $138.97 Add to Cart Compare Quick view Details sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 MSRP: Now: $172.97 Add to Cart Compare Quick view Details sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 MSRP: Now: $255.97 Add to Cart Compare Quick view Details sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 MSRP: Now: $242.97 Choose Options Compare Quick view Details sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 MSRP: Now: $329.97 Add to Cart Compare Quick view Details sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 MSRP: Now: $162.97 Add to Cart Compare Quick view Details sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 MSRP: Now: $138.97 Add to Cart Compare Quick view Details sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 MSRP: Now: $172.97 Add to Cart Compare Quick view Details sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 MSRP: Now: $242.97 Choose Options Compare Quick view Details sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 MSRP: Now: $329.97 Add to Cart Compare Quick view Details sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 MSRP: Now: $162.97 Add to Cart Compare Quick view Details sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 MSRP: Now: $138.97 Add to Cart Compare Quick view Details sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 MSRP: Now: $172.97 Add to Cart Compare Quick view Details sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 MSRP: Now: $329.97 Add to Cart Compare Quick view Details sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 MSRP: Now: $162.97 Add to Cart Compare Quick view Details sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 MSRP: Now: $138.97 Add to Cart Compare Quick view Details sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 MSRP: Now: $172.97 Add to Cart Compare Quick view Details sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 MSRP: Now: $162.97 Add to Cart Compare Quick view Details sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 MSRP: Now: $138.97 Add to Cart Compare Quick view Details sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 MSRP: Now: $172.97 Add to Cart Compare Quick view Details sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 MSRP: Now: $138.97 Add to Cart Compare Quick view Details sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 MSRP: Now: $172.97 Add to Cart Compare Quick view Details sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 MSRP: Now: $172.97 Add to Cart Compare Quick view Details sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 MSRP: Now: $677.97 Choose Options Compare Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 MSRP: Now: $818.97 Choose Options Compare Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 MSRP: Now: $11.97 Add to Cart Compare Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 MSRP: Now: $10.97 Add to Cart Compare Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 MSRP: Now: $25.97 Add to Cart Compare Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 MSRP: Now: $55.97 Add to Cart Compare Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 MSRP: Now: $42.97 Add to Cart Compare Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: HGS3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set - HGS3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set Engine Parts # HGS3183ZE16 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $222.97 Add to Cart Compare Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: HGB3183ZE16 1998 Buick Riviera - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3183ZE16 1998 Buick Riviera 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3183ZE16 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $255.97 Add to Cart Compare Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: P3182ZE21 1998 Buick Riviera - 3.8L - Piston Set - P3182ZE21 1998 Buick Riviera 3.8L Piston Set Engine Parts # P3182ZE21 Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $242.97 Choose Options Compare Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: PRK3182ZE41 1998 Buick Riviera - 3.8L - Piston Set with Rings - PRK3182ZE41 1998 Buick Riviera 3.8L Piston Set with Rings Engine Parts # PRK3182ZE41 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1996-2007] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $329.97 Add to Cart Compare Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: PSP1179ZE24 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1179ZE24 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1179ZE24 Fits: [1998-2009] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $162.97 Add to Cart Compare Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: PSP1564ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1564ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1564ZE21 Fits: [1995-2005] GM [w/o Reservoir] / V6 / 3.8L / 231 OHV 12VThis MSRP: Now: $138.97 Add to Cart Compare Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: PSP1565ZE21 1998 Buick Riviera - 3.8L - Power Steering Pump - PSP1565ZE21 1998 Buick Riviera 3.8L Power Steering Pump Engine Parts # PSP1565ZE21 Fits: [1995-2005] GM [w/ Reservoir] / V6 / 3.8L / 231 OHV 12VThis P MSRP: Now: $172.97 Add to Cart Compare Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: LFK123104ZE99 1998 Buick Riviera - 3.8L - Set of 12 Lifters - LFK123104ZE99 1998 Buick Riviera 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE99 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings CB3144ZE59 1998 Buick Riviera 3.8L Cam Bearings Engine Parts # CB3144ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: EK3183ZE8 1998 Buick Riviera 3.8L Engine Rebuild Kit - EK3183ZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Kit - EK3183ZE8. Kit includes the core components needed for a proper... MSRP: Now: $677.97 Choose Options Compare Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: EK3183MZE8 1998 Buick Riviera 3.8L Engine Rebuild Master Kit - EK3183MZE8 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8 Engine rebuild kit for 1998 Buick Riviera - 3.8L - Engine Rebuild Master Kit - EK3183MZE8. Kit includes the core components needed... MSRP: Now: $818.97 Choose Options Compare Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket EG3182ZE21 1998 Buick Riviera 3.8L Exhaust Manifold Gasket Engine Parts # EG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $11.97 Add to Cart Compare Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve EV3143ZE58 1998 Buick Riviera 3.8L Exhaust Valve Engine Parts # EV3143ZE58 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket MG3182ZE21 1998 Buick Riviera 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3182ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $10.97 Add to Cart Compare Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit HBK3143ZE59 1998 Buick Riviera 3.8L Head Bolt Kit Engine Parts # HBK3143ZE59 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket HG3182ZE21 1998 Buick Riviera 3.8L Head Gasket Engine Parts # HG3182ZE21 Fits: [1996-2007] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nbs MSRP: Now: $25.97 Add to Cart Compare Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set IG3183ZE21 1998 Buick Riviera 3.8L Intake Manifold Gasket Set Engine Parts # IG3183ZE21 Fits: [1996-2005] GM / V6 / 3.8L / 231 OHV 12VThis 1998 Buick MSRP: Now: $55.97 Add to Cart Compare Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve IV3143ZE42 1998 Buick Riviera 3.8L Intake Valve Engine Parts # IV3143ZE42 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $9.97 Add to Cart Compare Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view sku: LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set LGS3143ZE30 1998 Buick Riviera 3.8L Lower Gasket Set Engine Parts # LGS3143ZE30 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $42.97 Add to Cart Compare Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected
Quick view sku: MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set MB3144ZE63 1998 Buick Riviera 3.8L Main Bearings Set Engine Parts # MB3144ZE63 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Previous 5 6 7 8 9 10 11 12 13 Next Previous 5 6 7 8 9 10 11 12 13 Next Compare Selected
