2021 Engine Gaskets & Seals

Valve Cover Gaskets, GM Genuine Parts, ACM Rubber, 0.308 in. Thickness, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12635744

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-W/PMP OTLT PIPE

Part Number: ADO-12644927

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

SEAL-VLV RKR ARM CVR

Part Number: ADO-12645141

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Water Neck Gaskets and O-Rings, Replacement, Stainless Steel/Rubber, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12647400

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Engine Cylinder Head Gasket Kit

Part Number: ADO-12716474

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Intake Manifold Gaskets, GM Genuine Parts Intake Manifold Gaskets, Rubber, .200 in. Thick, Stock Port Style, Buick, Chevy, Sold as a Set

Part Number: ADO-12667033

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-ENG OIL CLR ADAP

Part Number: ADO-12676826

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Turbocharger Gasket

Part Number: ADO-12677294

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Timing Cover Seals, Front Crankshaft, Buick, Cadillac, Chevrolet, GMC, L4, V6, Each

Part Number: ADO-12626923

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Water Neck Gaskets and O-Rings, Replacement, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12627055

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Intake Manifold Gaskets, GM Genuine Parts, Stock Port Style, Buick, Chevrolet, GMC, L4, Each

Part Number: ADO-12637018

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-O/PMP SUC PIPE

Part Number: ADO-12637179

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Turbocharger Coolant Line Gasket

Part Number: ADO-12662187

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Engine Cylinder Head Gasket, Cylinder Head Gasket

Part Number: ADO-12663552

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

HOUSING ASM-CR/SHF RR OIL SEAL

Part Number: ADO-12705665

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Head Gasket, GM OE, 3.447 in. Bore, 0.038 in. Compressed Thickness, Multi-Layer Steel, Cadillac, Each

Part Number: ADO-12648111

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-OIL FLTR

Part Number: ADO-12652358

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-TURBO OIL RTN PIPE

Part Number: ADO-12737100

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-ENG OIL CLR

Part Number: ADO-12675429

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Valve Cover Gaskets, GM Genuine Parts, Rubber, Inner Center, Chevrolet, 1.4L, Each

Part Number: ADO-12649042

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-O/PMP HSG

Part Number: ADO-12638433

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

EGR Gaskets, Replacement, EGR Cooler Gasket, Chevrolet, GMC, Each

Part Number: ADO-12641662

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Turbocharger Oil Line Gasket

Part Number: ADO-12642185

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-ENG COOL THERM HSG

Part Number: ADO-12643149

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Head Gasket, GM OE, 3.530 in. Bore, 0.029 in. Compressed Thickness, Multi-Layer Steel, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-12648979

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order