BUICK RIVIERA Engine Gaskets & Seals Gaskets & Seals

Cometic MLS Head Gaskets C5808-045

Cometic MLS Head Gaskets C5808-045

Head Gasket, MLS, 4.125 in. Bore, .045 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5808-045

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic Head Gaskets C5755-066

.066" MLS-5 HEAD GASKET

Part Number: CGT-C5755-066

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic Timing Cover Gaskets C5050

TIMING COVER GASKET SET

Part Number: CGT-C5050

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5808-030

.030" MLS HEAD GASKET

Part Number: CGT-C5808-030

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5810-140

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

Part Number: CGT-C5810-140

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5754-089

.089" MLS-5 HEAD GASKET

Part Number: CGT-C5754-089

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5808-051

Head Gasket, MLS, 4.125 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5808-051

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5810-060

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

Part Number: CGT-C5810-060

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5754-053

.053" MLS HEAD GASKET

Part Number: CGT-C5754-053

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Fel-Pro Throttle Body Gaskets 61025

Throttle Body Gasket, Paper with Silicone Coating, Buick, Oldsmobile, Pontiac, Each

Part Number: FEL-61025

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Mahle Original Head Gasket Sets HS5934A

GMC-Pass: 231(3.8l) Supercharged Vin 1 (1998-2003)

Part Number: MAH-HS5934A

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Estimated Ship Date: Dec 15, 2026 if ordered today

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Estimated Ship Date: Dec 15, 2026 if ordered today

Fel-Pro Valve Stem Seals SS 72144

Valve Stem Seal Set

Part Number: FEL-SS72144

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Fel-Pro Water Pump Gaskets 13161

Water Pump Gasket

Part Number: FEL-13161

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Estimated Ship Date: Dec 4, 2026 if ordered today

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Estimated Ship Date: Dec 4, 2026 if ordered today

Enginetech Rear Main Seals S7905

Engine Crankshaft Seal 91-95 BUI/CHV/OLD/PON 3.3L/3.8L

Part Number: EGN-S7905

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Fel-Pro Head Gaskets HS 9644 PT-1

Head Gasket Set

Part Number: FEL-HS9644PT1

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Enginetech Head Gasket Sets B3.8HS-BWB

Engine Cylinder Head Gasket Set 95-05 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-B38HS-BWB

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Estimated Ship Date: Dec 11, 2026 if ordered today

Fel-Pro Engine Gasket Sets HS 8653 PT-1

Head Gasket Set

Part Number: FEL-HS8653PT1

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

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: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic AFM Intake Gaskets C5813-031

.031" F INTAKE GASKET SET

Part Number: CGT-C5813-031

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic Head Gaskets C5808-075

.042-IN. MLS HEAD GASKET

Part Number: CGT-C5808-075

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5754-056

.056" MLS-5 HEAD GASKET

Part Number: CGT-C5754-056

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5720-120

.120" MLS LHS HEAD 1996-03

Part Number: CGT-C5720-120

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5721-070

.070" MLS-5 RHS HEAD 1996-03

Part Number: CGT-C5721-070

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLS Head Gaskets C5811-080

Head Gasket, MLS, 4.270 in. Bore, .080 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-080

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic Head Gaskets C5755-104

.104" MLS-5 HEAD GASKET

Part Number: CGT-C5755-104

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Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today