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BUICK RIVIERA Engine Gaskets & Seals

Individual Parts
Part Groups

Results 126 - 150 of 216

Cometic MLS Head Gaskets C5721-098

Made in the USA Cometic MLS Head Gaskets C5721-098

Cometic MLS Head Gaskets C5721-098

Head Gasket, Multi-layer Steel, 3.840 in. Bore, .098 in. Thickness, Buick, Passenger Side, 3.8, 4.1L, Each

Part Number: CGT-C5721-098

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Fel-Pro Head Gaskets 8653 PT

Fel-Pro Head Gaskets 8653 PT

Fel-Pro Head Gaskets 8653 PT

Head Gasket, Steel Core Laminate, Oldsmobile V8, Each

Part Number: FEL-8653PT

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco GM Genuine Parts Intake Manifold Gaskets 19355655

ACDelco GM Genuine Parts Intake Manifold Gaskets 19355655

ACDelco GM Genuine Parts Intake Manifold Gaskets 19355655

Intake Manifold Gaskets, Composite with Coating and Printoseal, Buick, Chevrolet, Oldsmobile, Pontiac, 3.8L, Set

Part Number: ADO-MS006

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

MotoRad Water Neck O-Rings MG183

MotoRad Water Neck O-Rings MG183

MotoRad Water Neck O-Rings MG183

Water Neck Gaskets and O-Rings, Seal, Rubber, Buick, Chevy, GMC, Oldsmobile, Pontiac, Subaru, Each

Part Number: SNN-MG183

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

SCE MLS Spartan Head Gaskets M712539

SCE MLS Spartan Head Gaskets M712539

SCE MLS Spartan Head Gaskets M712539

Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.250 in. Bore, 0.039 in. Compressed Thickness, Buick, V8, Each

Part Number: SCE-M712539

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Mahle Original Head Gasket Sets HS5912B

Mahle Original Head Gasket Sets HS5912B

Mahle Original Head Gasket Sets HS5912B

GM-Pass:231(3.8L)VIN"K"(1995-97)FWD,1st Design Manifold w/o Locating Pins

Part Number: MAH-HS5912B

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Fel-Pro Head Gaskets HS 8653 PT-2

Fel-Pro Head Gaskets HS 8653 PT-2

Fel-Pro Head Gaskets HS 8653 PT-2

Head Gasket Set

Part Number: FEL-HS8653PT2

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Fel-Pro Head Gasket Sets HS 9917 PT

Fel-Pro Head Gasket Sets HS 9917 PT

Fel-Pro Head Gasket Sets HS 9917 PT

Gaskets, Head Set, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, V6, Set

Part Number: FEL-HS9917PT

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Fel-Pro Head Gaskets HS 9644 PT-1

Fel-Pro Head Gaskets HS 9644 PT-1

Fel-Pro Head Gaskets HS 9644 PT-1

Head Gasket Set

Part Number: FEL-HS9644PT1

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Edelbrock Cylinder Head Gaskets 7346

Made in the USA Edelbrock Cylinder Head Gaskets 7346

Edelbrock Cylinder Head Gaskets 7346

Head Gasket; Cylinder Head Gasket; Chevy Small Block

Part Number: EDL-7346

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Fel-Pro Performance Head Gaskets 1125

Fel-Pro Performance Head Gaskets 1125

5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026

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Cometic Header and Exhaust Manifold Gaskets C15330HTG

Cometic Header and Exhaust Manifold Gaskets C15330HTG

Cometic Header and Exhaust Manifold Gaskets C15330HTG

1.920" X 1.550" EXH SET

Part Number: CGT-C15330HTG

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic Head Gaskets C15267-040

Cometic Head Gaskets C15267-040

Cometic Head Gaskets C15267-040

HEAD GASKET

Part Number: CGT-C15267-040

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5809-140

Made in the USA Cometic MLS Head Gaskets C5809-140

Cometic MLS Head Gaskets C5809-140

HEAD GASKET

Part Number: CGT-C5809-140

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5810-030

Made in the USA Cometic MLS Head Gaskets C5810-030

Cometic MLS Head Gaskets C5810-030

Head Gasket, MLS, 4.400 in. Bore, .030 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-030

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5810-036

Made in the USA Cometic MLS Head Gaskets C5810-036

Cometic MLS Head Gaskets C5810-036

Head Gasket, MLS, 4.400 in. Bore, .036 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-036

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5810-045

Made in the USA Cometic MLS Head Gaskets C5810-045

Cometic MLS Head Gaskets C5810-045

Head Gasket, MLS, 4.400 in. Bore, .045 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-045

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5810-060

Made in the USA Cometic MLS Head Gaskets C5810-060

Cometic MLS Head Gaskets C5810-060

Head Gasket, MLS, 4.400 in. Bore, .060 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-060

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic Head Gaskets C5810-075

Cometic Head Gaskets C5810-075

Cometic Head Gaskets C5810-075

.095-IN. MLS-5 RIGHT SIDE H/G

Part Number: CGT-C5810-075

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic Head Gaskets C5810-080

Cometic Head Gaskets C5810-080

Cometic Head Gaskets C5810-080

.080" MLS-5 HEAD GASKET

Part Number: CGT-C5810-080

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5810-120

Made in the USA Cometic MLS Head Gaskets C5810-120

Cometic MLS Head Gaskets C5810-120

Head Gasket, MLS, 4.400 in. Bore, .120 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-120

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5810-140

Made in the USA Cometic MLS Head Gaskets C5810-140

Cometic MLS Head Gaskets C5810-140

Head Gasket, MLS, 4.400 in. Bore, .140 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-140

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5811-030

Made in the USA Cometic MLS Head Gaskets C5811-030

Cometic MLS Head Gaskets C5811-030

.030" MLS HEAD GASKET

Part Number: CGT-C5811-030

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5811-036

Made in the USA Cometic MLS Head Gaskets C5811-036

Cometic MLS Head Gaskets C5811-036

Head Gasket, MLS, 4.270 in. Bore, .036 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-036

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5811-056

Made in the USA Cometic MLS Head Gaskets C5811-056

Cometic MLS Head Gaskets C5811-056

Head Gasket, MLS, 4.270 in. Bore, .056 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-056

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5811-060

Made in the USA Cometic MLS Head Gaskets C5811-060

Cometic MLS Head Gaskets C5811-060

Head Gasket, MLS, 4.270 in. Bore, .060 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-060

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today