2004 Engines & Components

Piston Rings, GM Genuine Parts Piston Rings, 3.780 in. Bore, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Sold as 1 Set

Part Number: ADO-12670787

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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Piston Rings, GM Genuine Parts Piston Rings, 3.800 in. Bore, 1.2 mm, 1.5mm, 3.0mm Thickness, Buick, Chevy, Oldsmobile, Pontiac, Sold as a Single Set

Part Number: ADO-12480825

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Piston Rings, ACDelco GM Genuine Parts Piston Rings, 4.001 in. Bore, Standard Size, Cadillac, Chevy, GMC, Pontiac, Saab, Sold as One Set

Part Number: ADO-19178307

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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Piston Rings, GM Genuine Parts Piston Rings, 4.020 in. Bore, 5/64 in, 5/64 in. 3/16 in. Thickness, Chevy, GMC, Sold as a Single Set

Part Number: ADO-12524205

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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Piston Rings, ACDelco GM Genuine Parts Piston Rings, 3.400 in. Bore, 1.2mm, 1.5mm, Ring Thickness, Chevy, Oldsmobile, Pontiac, Saturn, Sold as 1 Set

Part Number: ADO-21018813

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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Piston Rings, ACDelco GM Genuine Parts Piston Rings, 4.080 in. Diameter Bore, Oil Ring Only, Chevy, GMC, Sold as 1 Set

Part Number: ADO-97250335

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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RING,PSTN OIL 0.25MM O.S.

Part Number: ADO-97318057

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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RING,PSTN OIL 0.75 MM O.S.

Part Number: ADO-97318058

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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Piston Rings, ACDelco GM Genuine Parts Piston Rings, 4.065 in. Bore, Lower Compression Rings, Chevy, GMC, Sold as 1 Set

Part Number: ADO-97385929

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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RING-PSTN CMPRN LWR .50MM O.S.

Part Number: ADO-97385930

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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RING-PSTN CMPRN LWR .75MM O.S.

Part Number: ADO-97385931

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Timing Chain Tensioner

Part Number: ADO-12608580

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, ACDelco V-Ribbed Serpentine Belts, Serpentine, 6 Rib, 33.62 in. Length, Buick, Chevy, Pontiac, Each

Part Number: ADO-19355282

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

TENSIONER ASM,TMG BELT

Part Number: ADO-T43039

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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Chain Guide, Engine Balance Shaft Chain Guide, GUIDE,BALR CHAIN ADJ

Part Number: ADO-90537299

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

NOZZLE-TMG CHAIN OIL

Part Number: ADO-12577163

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE-EXH

Part Number: ADO-12550909

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

GEAR SET-O/PMP

Part Number: ADO-24434093

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SPROCKET-CR/SHF

Part Number: ADO-12568125

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Valves, GM Genuine Parts Engine Valves, Exhaust, Stainless Steel, 3.823 in. Overall Length, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, Each

Part Number: ADO-12631974

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

GUIDE ASM-TMG CHAIN

Part Number: ADO-12588387

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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Pistons, GM Genuine Parts Pistons, 3.760 in. Bore, 1.2 mm 1.5 mm 2.5 mm Ring Thickness, Buick, Cadillac, Chevy, GMC, Pontiac, Saturn, Suzuki, Each

Part Number: ADO-12590866

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SPROCKET-CR/SHF

Part Number: ADO-12590921

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

TUBE-OIL LVL IND

Part Number: ADO-12593211

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

INDICATOR ASM-OIL LVL

Part Number: ADO-12595327

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order