BUICK RIVIERA Engine Gaskets & Seals Gaskets & Seals - Free Shipping on Orders Over $109 at Summit Racing

Cometic MLS Head Gaskets C5809-066

Cometic MLS Head Gaskets C5809-066

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

Part Number: CGT-C5809-066

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 C5809-075

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

Part Number: CGT-C5809-075

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 MLS Head Gaskets C5754-056

.056" MLS-5 HEAD GASKET

Part Number: CGT-C5754-056

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 Head Gaskets C5811-075

.075" MLS-5 HEAD GASKET

Part Number: CGT-C5811-075

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

Mahle Original Engine Gasket Sets 95-3009

Engine Kit Gasket Set Buick:V8,400,430,455(67-76)

Part Number: MAH-95-3009

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Oil Pan Drain Plug Gaskets 095-014.1

Oil Pan Drain Plug Gasket, Copper, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Volkswagen, Each

Part Number: RNB-095-014-1

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 Valley Pan Gaskets MS 96039

Valley Pan Gasket, Oldsmobile, V8, Each

Part Number: FEL-MS96039

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 8507 PT

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

Part Number: FEL-HS8507PT

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 Performance Carburetor Mounting Gaskets 60151

Carburetor Mounting Gasket

Part Number: FEL-60151

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

Cometic MLS Head Gaskets C5811-040

Head Gaskets, 4.270 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-040

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

MotoRad STAT LOK Thermostat Gaskets and Seals MG32EA

Gasket, Water Neck Gasket, Paper, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SNN-MG32EA

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

Cometic Timing Cover Gaskets C5708

Gaskets, Timing Cover, Fiber, Buick, Chevy, Oldsmobile, Pontiac, V6, Each

Part Number: CGT-C5708

5.0 out of 5 stars ( 2 )

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

Dorman Oil Pan Drain Plug Gaskets 097-022CD

Oil Drain Plg Gasket

Part Number: RNB-097-022CD

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

Cometic Oil Pan Gaskets C5822-094

Oil Pan Gasket, Fiber, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: CGT-C5822-094

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 C5809-120

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

Part Number: CGT-C5809-120

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

Fel-Pro Head Gaskets 8494 PT

Head Gasket, Steel Core Laminate, Buick, 400/430/455, Each

Part Number: FEL-8494PT

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

Mahle Original Head Gasket Sets HS5912C

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

Part Number: MAH-HS5912C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Fel-Pro Oil Pan Gaskets OS 13397 C-1

Oil Pan Gasket Set

Part Number: FEL-OS13397C1

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

Standard Motor EGR Valve Mounting Gaskets VG8

Gasket, EGR Valve Mount, Each

Part Number: SMP-VG8

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

Mahle Original Rear Main Seals JV749

Bui;Cad;Chev-Pass&Trk;GMC;Olds;Pont;Can Pont:260,307,350,350N,381,400,403,4

Part Number: MAH-JV749

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Fel-Pro Head Gasket Sets HS 9088 PT

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

Part Number: FEL-HS9088PT

4.0 out of 5 stars ( 1 )

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-3

Head Gasket Set

Part Number: FEL-HS9917PT3

5.0 out of 5 stars ( 1 )

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

Cometic Intake Manifold Gaskets C15329FC

2.490" X 1.410" INT GASKET SET

Part Number: CGT-C15329FC

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 C5808-066

Head Gasket, MLS, 4.125 in. Bore, .066 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5808-066

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 C5721-060

.060" MLS-5 RHS HEAD 1996-03

Part Number: CGT-C5721-060

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