CHEVROLET Chevy small block Gen III/IV (LS-based engines) ACDelco Gaskets & Seals

Rear Main Seal Housing, LS Engine Crankshaft Rear Seal Housing, Aluminum, Includes Seal and Gasket, Will not fit LSX, Each

Part Number: ADO-12639250

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

• $20.00 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: Today

• $20.00 Summit Bucks

Intake Manifold Gaskets, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Pair

Part Number: ADO-89060413

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Water Pump Gasket, GM Genuine Part, Rubber/Steel Core, Requires 2 Gaskets Per Engine, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-251-663

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Transmission Pan Gaskets, GM OE, Chevrolet, GMC, Each

Part Number: ADO-8677743

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Intake Manifold Gaskets, Stock Port Style, Chevy, Small Block LS, Set of 8

Part Number: ADO-19256623

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Intake Manifold Gaskets, GM OE, Chevrolet, 7.0L LS, Set

Part Number: ADO-89017852

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 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: Today

• $20.00 Summit Bucks

Throttle Body Gasket, Rubber, Cadillac, Chevy, Each

Part Number: ADO-217-1618

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Intake Manifold Gaskets, Rubber, Cadillac, Chevy, Pontiac, 6.0L, Set

Part Number: ADO-89017585

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 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: Today

• $20.00 Summit Bucks

MAP Sensor Seals, Buick, Cadillac, Chevrolet, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-16194007

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Valve Cover Gaskets, GM Genuine Parts, Molded Rubber Compound, Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: ADO-89017690

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Transmission Rear Seals, OE Replacement, Output Shaft Seal, Rubber, Chevrolet, Corvette, TR6060, TR6070, T-56, MM6, Each

Part Number: ADO-12455045

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 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: Today

• $20.00 Summit Bucks

Transmission Seal, Rear, Ethylene Acrylic, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-8673526

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Transmission Output Shaft Seal, Chevy, GMC, Cadillac, Each

Part Number: ADO-8675517

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

AIR Tube Gasket, Secondary Air Injection Pipe Gasket, OE Replacement, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-219-594

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Timing Cover Seals, ACDelco Crankshaft Front Seals, Multiple Applications, Each

Part Number: ADO-5200

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Throttle Body Gasket, Rubber, Buick, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-217-1592

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Water Neck Gasket and O-Ring, Rubber, Cadillac, Chevrolet, GMC, Pontiac, Saab, Pontiac, Saturn, Each

Part Number: ADO-12690764

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

O-Rings, ACDelco GM Genuine Parts Coolant Pipe O-Rings, EPDM, Orange, Buick, Chevy, Olds, Pontiac, Saturn, Each

Part Number: ADO-24504709

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Intake Manifold Gaskets, Rubber, Buick, Chevy, Pontiac, 5.3L, Set

Part Number: ADO-89017769

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Gasket, Intake Manifold, Chevy, 5.7L, Set

Part Number: ADO-12533587

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Oil Pan Cover Gasket, Buick, Chevrolet, Pontiac, LS4, Each

Part Number: ADO-12586624

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order