Quick view Harmonic Balancer 3.8L 2003 Buick Regal - HBA1004.37 MSRP: Was: Now: $88.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 2003 Buick Regal - HBA1004.38 MSRP: Was: Now: $88.97 Add to Cart Compare
Quick view Head Bolt Set 3.8L 2003 Buick Regal - HBK3143.37 MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 2003 Buick Regal - HGS3144.26 MSRP: Was: Now: $128.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 2003 Buick Regal - HGS3183.14 MSRP: Was: Now: $208.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.8L 2003 Buick Regal - IG3144.33 MSRP: Was: Now: $36.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.8L 2003 Buick Regal - IG3183.17 MSRP: Was: Now: $50.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 2003 Buick Regal - HBA1004.37 Harmonic Balancer 3.8L 2003 Buick Regal - HBA1004.37 Harmonic Balancer . Fits: 95-05 Chevrolet, Buick, Pontiac, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: w/ 2ND DESIGN, w/ 1ST DESIGNProduct Information Warranty Type: 1 year or... MSRP: Was: Now: $88.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 2003 Buick Regal - HBA1004.38 Harmonic Balancer 3.8L 2003 Buick Regal - HBA1004.38 Harmonic Balancer . Fits: 95-05 Chevrolet, Buick, Pontiac, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: w/ 2ND DESIGN, w/ 1ST DESIGNProduct Information Warranty Type: 1 year or... MSRP: Was: Now: $88.97 Add to Cart Compare
Quick view Head Bolt Set 3.8L 2003 Buick Regal - HBK3143.37 Head Bolt Set 3.8L 2003 Buick Regal - HBK3143.37 Head Bolt Kit . Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: One Set Services Complete Engine, w/ 2ND DESIGN, w/ 1ST DESIGNProduct... MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Buick Regal - HG3143L.37 Head Gasket 3.8L 2003 Buick Regal - HG3143L.37 Left Head Gasket. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: Left, w/ 2ND DESIGN, Left, w/ 1ST DESIGNProduct Information Warranty Type: 1 year... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Buick Regal - HG3143R.37 Head Gasket 3.8L 2003 Buick Regal - HG3143R.37 Right Head Gasket. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: Right, w/ 2ND DESIGN, Right, w/ 1ST DESIGNProduct Information Warranty Type: 1... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Buick Regal - HG3182.17 Head Gasket 3.8L 2003 Buick Regal - HG3182.17 Head Gasket. Fits: 96-07 Pontiac, Buick, Chevrolet, Oldsmobile 3.8L V6 OHV SuperchargedProduct Information Warranty Type: 1 year or 12,000-mile limited warranty Part Type: Head Gasket Manufacturer... MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 2003 Buick Regal - HGS3144.26 Head Gasket Set 3.8L 2003 Buick Regal - HGS3144.26 Head Gasket Set. Fits: 97-05 Buick, Chevrolet, Pontiac, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: Premium Sealing Solution, Valve Grind Set, w/ 2ND DESIGN, w/ Guides On Int. Gasket... MSRP: Was: Now: $128.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 2003 Buick Regal - HGS3183.14 Head Gasket Set 3.8L 2003 Buick Regal - HGS3183.14 Head Gasket Set. Fits: 98-05 Buick, Chevrolet, Pontiac, Oldsmobile 3.8L V6 OHV SuperchargedFitment Notes: Premium Sealing Solution, Valve Grind Set, Note! Must Use w/ EG3143Product Information ... MSRP: Was: Now: $208.97 Add to Cart Compare
Quick view Head Shim 3.8L 2003 Buick Regal - HS3143.37 Head Shim 3.8L 2003 Buick Regal - HS3143.37 Head Spacer Shim. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: 0.020 Thick, Use on Engine Block Side, w/ 2ND DESIGN, w/ 1ST DESIGNProduct Information ... MSRP: Was: Now: $32.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.8L 2003 Buick Regal - IG3144.33 Intake Manifold Gasket Set 3.8L 2003 Buick Regal - IG3144.33 Intake Manifold Gasket Set. Fits: 97-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: Intake, w/ Guides On Ends, Original Plastic Design, w/ 2ND... MSRP: Was: Now: $36.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.8L 2003 Buick Regal - IG3183.17 Intake Manifold Gasket Set 3.8L 2003 Buick Regal - IG3183.17 Intake Manifold Gasket Set. Fits: 96-05 Buick, Chevrolet, Pontiac, Oldsmobile 3.8L V6 OHV SuperchargedFitment Notes: Intake, w/ Guides On Ends, Original Plastic DesignProduct Information ... MSRP: Was: Now: $50.97 Add to Cart Compare
Quick view Intake Valve 3.8L 2003 Buick Regal - IV3143.24 Intake Valve 3.8L 2003 Buick Regal - IV3143.24 Intake Valve. Fits: 96-03 Buick, Chevrolet, Pontiac, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: Nitride Coated, 1 Groove, 45.7mm Head Dia., 7.96mm Stem Dia., 119.9mm O.A.L.,... MSRP: Was: Now: $9.97 Add to Cart Compare