2003 ACDelco Engine Gaskets & Seals

Timing Cover Seal, PTFE/Steel, Chevy, Big Block, Gen VII, Each

Part Number: ADO-296-14

Not Yet Reviewed

Estimated Ship Date: Today

Engine Coolant Crossover Pipe Gasket, Rubber, Each

Part Number: ADO-12571593

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Seal, Transmission Shifter Arm, Each

Part Number: ADO-7929S

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Gasket, Exhaust Manifold Flange to Turbocharger, Chevrolet, GMC, Duramax, 6.6L, Each

Part Number: ADO-97188685

Not Yet Reviewed

Estimated Ship Date: Today

Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Multiple Applications, Each

Part Number: ADO-4333N

Not Yet Reviewed

Estimated Ship Date: Today

Water Pump Gaskets, GM Genuine Parts, Rubber, Chevrolet, GMC, Pair

Part Number: ADO-251-2043

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Oil Seal, AMC, Dodge, Ford, Hummer, Jeep, Lincoln, Mazda, Mercury, Each

Part Number: ADO-714675

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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(PTO) Gasket, Automatic Transmission Power Take Off (PTO) Gasket, GASKET,PTO CVR

Part Number: ADO-29531325

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Oil Seal, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-710648

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Chevy, Daewoo, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-5693

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Water Pump Gasket, GM Genuine Part, Rubber/Steel Core, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: ADO-251-2027

Not Yet Reviewed

Estimated Ship Date: Today

Water Pump Gasket, GM Genuine Part, Rubber/Steel Core, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: ADO-251-2023

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Front Crankshaft seal, OEM Replacement, Buick, Chevrolet, Cadillac, Pontiac, Saturn, Oldsmobile, GMC, Each

Part Number: ADO-296-16

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

• Special Order

RETAINER,CR/SHF FRT OIL SEAL

Part Number: ADO-710608

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

RETAINER,CR/SHF FRT OIL SEAL

Part Number: ADO-712551X

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

Fuel Injection Throttle Body Mounting Gasket

Part Number: ADO-40-5036

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

SEAL KIT,CR/SHF FRT OIL

Part Number: ADO-89017621

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

SEAL-ENG OIL CLR-(OIL COOER CASE HALF SEAL)

Part Number: ADO-97358847

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

Timing Cover Seals, Front Crankshaft, for use on Honda®, L4, Each

Part Number: ADO-1147X

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

Engine Crankcase Half Gasket

Part Number: ADO-12573933

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

Intake Manifold Gasket, Upper to Lower, Buick, Chevy, Oldsmobile, Pontiac, Saturn, V6, Pair

Part Number: ADO-12586144

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

SEAL,VLV STEM OIL

Part Number: ADO-12596994

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

Timing Cover Seals, GM Genuine Parts, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-14090026

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

RETAINER,CR/SHF FRT OIL SEAL

Part Number: ADO-481191V

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

RETAINER,CR/SHF FRT OIL SEAL

Part Number: ADO-710416

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order