BUICK RIVIERA Engine Gaskets & Seals

Gaskets, Full Set, Buick, 400, 430, 455, Set

Part Number: FEL-FS8494PT

4.0 out of 5 stars ( 5 )

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Full Gasket Set

Part Number: FEL-FS7922PT1

5.0 out of 5 stars ( 3 )

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Gaskets, Full Set, Buick, Oldsmobile, Pontiac, 403 V8, Set

Part Number: FEL-FS8507PT

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Engine Gasket Sets, Full, Buick, 5.7L, Kit

Part Number: FEL-260-1012

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Engine Gasket Sets, Full, Buick, Buick V8, Kit

Part Number: FEL-260-1150

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.098" MLS HEAD GASKET

Part Number: CGT-C5809-098

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Head Gasket, MLS, 4.270 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-051

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-051

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Head Gasket, MLS, 4.270 in. Bore, .045 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-045

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Estimated Ship Date: Apr 20, 2026 if ordered today

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.072" MLS HEAD GASKET

Part Number: CGT-C5754-072

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .060 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .045 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-045

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Head Gasket; Cylinder Head Gasket Set; Incl. Intake, Exhaust, Head, Valve Cover Gaskets

Part Number: EDL-7369

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Estimated Ship Date: Mar 11, 2026 if ordered today

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

Part Number: FEL-HS9089PT2

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Gasket, Head Set, Oldsmobile, 455, Kit

Part Number: CGT-PRO1009T

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Full Gasket Set

Part Number: FEL-FS8723PT4

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Head Gasket, MLS, 4.400 in. Bore, .086 in. Compressed Thickness, Buick, Each

Part Number: CGT-C5755-086

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .066 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-066

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .075 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-075

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Estimated Ship Date: Apr 20, 2026 if ordered today

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.056" MLS-5 HEAD GASKET

Part Number: CGT-C5754-056

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Estimated Ship Date: Apr 20, 2026 if ordered today

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.075" MLS-5 HEAD GASKET

Part Number: CGT-C5811-075

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Gaskets, Head Set, Buick, Oldsmobile, Pontiac, Oldsmobile 403 V8, Set

Part Number: FEL-HS8507PT

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .120 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-120

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Estimated Ship Date: Apr 20, 2026 if ordered today

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GM-Pass:231(3.8L)VINS K&2(1997-08)2nd Design Manifold w/Locating Pins FWD

Part Number: MAH-HS5912C

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Head Gasket Set

Part Number: FEL-HS9917PT3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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