Quick view Head Bolt Set 3.8L 2003 Buick Park Avenue - HBK3143.27 MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Buick Park Avenue - HG3143L.27 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Buick Park Avenue - HG3143R.27 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Buick Park Avenue - HG3182.8 MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 2003 Buick Park Avenue - HGS3144.17 MSRP: Was: Now: $128.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 2003 Buick Park Avenue - HGS3183.6 MSRP: Was: Now: $208.97 Add to Cart Compare
Quick view Head Shim 3.8L 2003 Buick Park Avenue - HS3143.27 MSRP: Was: Now: $32.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.8L 2003 Buick Park Avenue - IG3144.24 MSRP: Was: Now: $36.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.8L 2003 Buick Park Avenue - IG3183.8 MSRP: Was: Now: $50.97 Add to Cart Compare
Quick view Intake Valve 3.8L 2003 Buick Park Avenue - IV3143.16 MSRP: Was: Now: $9.97 Add to Cart Compare
Quick view Lifters 3.8L 2003 Buick Park Avenue - LIF3104.59 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Lower Gasket Set 3.8L 2003 Buick Park Avenue - LGS3144.8 MSRP: Was: Now: $62.97 Add to Cart Compare
Quick view Head Bolt Set 3.8L 2003 Buick Park Avenue - HBK3143.27 Head Bolt Set 3.8L 2003 Buick Park Avenue - HBK3143.27 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... MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Buick Park Avenue - HG3143L.27 Head Gasket 3.8L 2003 Buick Park Avenue - HG3143L.27 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... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Buick Park Avenue - HG3143R.27 Head Gasket 3.8L 2003 Buick Park Avenue - HG3143R.27 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... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Buick Park Avenue - HG3182.8 Head Gasket 3.8L 2003 Buick Park Avenue - HG3182.8 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... MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 2003 Buick Park Avenue - HGS3144.17 Head Gasket Set 3.8L 2003 Buick Park Avenue - HGS3144.17 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... MSRP: Was: Now: $128.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 2003 Buick Park Avenue - HGS3183.6 Head Gasket Set 3.8L 2003 Buick Park Avenue - HGS3183.6 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 Park Avenue - HS3143.27 Head Shim 3.8L 2003 Buick Park Avenue - HS3143.27 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... MSRP: Was: Now: $32.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.8L 2003 Buick Park Avenue - IG3144.24 Intake Manifold Gasket Set 3.8L 2003 Buick Park Avenue - IG3144.24 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 Park Avenue - IG3183.8 Intake Manifold Gasket Set 3.8L 2003 Buick Park Avenue - IG3183.8 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... MSRP: Was: Now: $50.97 Add to Cart Compare
Quick view Intake Valve 3.8L 2003 Buick Park Avenue - IV3143.16 Intake Valve 3.8L 2003 Buick Park Avenue - IV3143.16 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... MSRP: Was: Now: $9.97 Add to Cart Compare
Quick view Lifters 3.8L 2003 Buick Park Avenue - LIF3104.59 Lifters 3.8L 2003 Buick Park Avenue - LIF3104.59 Lash Lifters. Fits: 86-17 Chevrolet, GMC, Isuzu 2.5L-7.0L V8, V6, L4 OHV Naturally Aspirated, SuperchargedFitment Notes: Non-Deactivation Lifters, LS7, Non-Deactivation Lifters, LY2, LR4, w/ 2ND... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Lower Gasket Set 3.8L 2003 Buick Park Avenue - LGS3144.8 Lower Gasket Set 3.8L 2003 Buick Park Avenue - LGS3144.8 Lower Gasket Set. Fits: 00-03 Buick, Pontiac / LeSabre, Park Avenue, Bonneville 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: Premium Sealing Solution, Conversion Set, w/ 2ND... MSRP: Was: Now: $62.97 Add to Cart Compare