2003 OLDSMOBILE SILHOUETTE Engine Gaskets & Seals

Timing Cover Seal, Each

Part Number: TMK-9845

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Drain Plug Gasket, AM General, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac. Saab, Saturn, Workhorse, Each

Part Number: FEL-70820

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

.030" MLS HEAD GASKET

Part Number: CGT-C5266-030

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Timing Cover Seal, Rubber, Buick, Cadillac, Checker, Chevy, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Studebaker, Each

Part Number: MAH-65022

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Estimated Ship Date: Today

Engine Crankshaft Seal, Engine Crankshaft Seal, Seal ASM-CR/SHF RR Oil, Each

Part Number: ADO-12592195

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Engine Cylinder Head Gasket

Part Number: CGT-C5266-051

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Rear Main Seal, 1-Piece, Rubber, Each

Part Number: FEL-BS40464

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Estimated Ship Date: Today

Int. Manifold Gasket Set

Part Number: FEL-MS98003T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Wet Sump Gasket, Chevrolet, Gm-Chevrolet

Part Number: AJU-14087700

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Head Gaskets, Ajusa Cylinder Head Gaskets, Composite/Fiber/Steel, 0.067 in. Thickness, 3.701 in. Bore, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: AJU-10140200

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Head Gasket Set

Part Number: FEL-HS9071PT1

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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.060" MLS-5 HEAD GASKET

Part Number: CGT-C5266-060

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Estimated Ship Date: Apr 8, 2026 if ordered today

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.075" MLS-5 HEAD GASKET

Part Number: CGT-C5266-075

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Estimated Ship Date: Apr 8, 2026 if ordered today

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HEAD GASKET

Part Number: CGT-C5266-120

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Estimated Ship Date: Apr 8, 2026 if ordered today

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.040" MLS HEAD GASKET

Part Number: CGT-C5266-040

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Intake Manifold Gaskets, Victo-Tech Rubber, Master Set, Includes Intake Manifold Gaskets and Valve Cover Gaskets, Chevrolet, 3.1L, 3.4L, Set

Part Number: MAH-MIS16259WB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Engine Gaskets, Head Set, Buick, Chevy, Oldsmobile, Pontiac, 3.4L, Set

Part Number: FEL-HST9071PT1

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Intake Manifold Gaskets, Replacement, Stock Port Style, Buick, Chevrolet, Oldsmobile, Pontiac, V6, Set

Part Number: FEL-MIK98003T

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Engine Kit Gasket Set GM PASS CAR AND TRK 3.4L V6 OHV "LA1" 2000-2003

Part Number: MAH-95-3555

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Engine Gasket Sets, Original Head Gasket Sets, Head Set Gasket Type, Buick, Chevy, Oldsmobile, Pontiac, 3.4L, Set

Part Number: MAH-HS4956A

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Estimated Ship Date: Mar 9, 2026 if ordered today

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