BUICK Engine Gaskets & Seals

Oil Pan Gasket, One-piece, Silicone/Aluminum, Chevy, Small Block LS, Each

Part Number: ADO-12612350

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Timing Cover Seal, Chevy, Small Block LS, Each

Part Number: ADO-296-02

4.81 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Rear Main Seal Cover Gasket, Rubber/Aluminum, Chevy, 4.8L, 5.3L, 5.7L, 6.0L, Each

Part Number: ADO-12639249

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Throttle Body Gasket, Rubber, Cadillac, Chevy, Each

Part Number: ADO-217-1618

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Gasket, Intake Manifold, LT1/LT4, Composite, Chevy, 5.7L, Pair

Part Number: ADO-12524653

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Throttle Body Gasket, Rubber, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-217-2424

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

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: Tomorrow

• $20 Summit Bucks

Intake Manifold Gaskets, GM Genuine Parts Intake Manifold Gaskets, Stock Port Style, Buick, Cadillac, Chevy, Each

Part Number: ADO-12735534

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

GASKET KIT,CM/SHF CVR

Part Number: ADO-12609291

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Engine Valve Stem Oil Seal Set, Engine Valve Stem Oil Seal Set, SEAL KIT,VLV STEM OIL

Part Number: ADO-19207664

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Rear Main Seals, Rear Crankshaft Oil Seals, One-piece, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-12637710

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Manual Transmission Replacement Part, Fill Plug, Steel, Geo, Each

Part Number: ADO-93439312

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET KIT-CM/SHF CVR

Part Number: ADO-25203703

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Intake Manifold Gaskets, Rubber, Cadillac, Chevy, 2.0L, 2.5L, Set

Part Number: ADO-12655276

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-CYL HD

Part Number: ADO-25203038

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Engine Coolant Crossover Pipe Gasket, Aluminum/Rubber, Each

Part Number: ADO-251-2062

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

GASKET KIT,CM/SHF CVR

Part Number: ADO-89017729

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Intake Manifold Gaskets, Composite, Buick, Oldsmobile, Pontiac, 3.8L, Set

Part Number: ADO-89017405

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Intake Manifold Gaskets, Composite/Rubber Seal, Buick, Chevy, Oldsmobile, Pontiac, 3.1L, Set

Part Number: ADO-89018117

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Head Gasket, GM OE, 3.560 in. Bore, 0.071 in. Compressed Thickness, Multi-Layer Steel, Buick, Cadillac, Chevy, GMC, Saab, Each

Part Number: ADO-12634481

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Intake Manifold Gaskets, ACDelco GM Genuine Parts Intake Manifold Gaskets, Stock Port, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Sold as a Set

Part Number: ADO-19367332

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $20 Summit Bucks
• Special Order

SEAL-ENG OIL CLR INL PIPE (O RING)

Part Number: ADO-12601371

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Head Gasket, GM OE, 3.760 in. Bore, 0.071 in. Compressed Thickness, Multi-Layer Steel, Buick, Cadillac, Chevy, GMC, Pontiac, Saturn, Each

Part Number: ADO-12634479

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Head Gasket, GM OE, 3.760 in. Bore, 0.040 in. Compressed Thickness, Multi-Layer Steel, Buick, Cadillac, Chevy, GMC, Pontiac, Saturn, Each

Part Number: ADO-12648843

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Engine Intake Manifold Gasket Set

Part Number: ADO-89017867

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• $20 Summit Bucks
• Special Order