2003 Engines & Components

Engine Harmonic Balancer, Crankshaft Balancer

Part Number: ADO-19420423

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Main Bearing Cap Bolt, Engine Crankshaft Main Bearing Cap Bolt, BOLT/SCREW

Part Number: ADO-11610683

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Drive Belt Tensioner Assembly

Part Number: ADO-38173

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

ACSRY BLT DRV COMP KIT(1-7K763,1-38216

Part Number: ADO-ACK070763

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Drive Belt Tensioner Assembly

Part Number: ADO-38488

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SLEEVE,CYL(MCHG)

Part Number: ADO-88984239

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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SHOE KIT,TMG CHAIN TENSR

Part Number: ADO-12559390

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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GUIDE ASM-TMG CHAIN

Part Number: ADO-24577380

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Piston, Assembled, 3.935 in. Bore, Stock Stroke, Dish with Four Valve Reliefs, Cast Aluminum, with Press-Fit Wrist Pin, Chevy, GMC, Each

Part Number: ADO-88894280

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

PISTON ASM,(W/ PIN)(0.50 MM O/S)

Part Number: ADO-88894282

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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• $20.00 Summit Bucks
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Oil Pump Pickups, GM Genuine Parts, Stock Oil Pan Style, Chevrolet, GMC, Each

Part Number: ADO-12555116

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Accessory Belt Tensioner, Smooth Pulley, Chevy, Each

Part Number: ADO-91177497

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
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Lifter, Hydraulic Roller, 1.181 in. O.D., Each

Part Number: ADO-HL173

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Accessory Belt Tensioner, Serpentine, 3-rib, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: ADO-12555153

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
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Accessory Belt Tensioner, Serpentine, 6-rib, Buick, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-12563083

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
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Serpentine Belt

Part Number: ADO-6K690

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
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KEY-RR WHL BRG ADJ NUT

Part Number: ADO-15926379

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

PCV Valve Hose, GM OE, Rubber, Black, Buick, Chevy, GMC, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-12575660

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Alternator Bracket, GM Genuine Part, Steel, Black, Chevrolet, GMC, Each

Part Number: ADO-97356246

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RETAINER,OIL FLTR DRIP PAN

Part Number: ADO-24501057

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

PCV Valve Hose, GM OE, Rubber, Black, Saturn, Each

Part Number: ADO-90537837

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belt Tensioner, Replacement, Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-19431999

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
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Oil Filter, Gold, Cartridge, Audi, Volkswagen, Each

Part Number: ADO-PF1708

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
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Oil Filter, Professional, Cartridge, Bentley, BMW, Land Rover, Morgan, Rolls-Royce, Each

Part Number: ADO-PF2249G

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
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Oil Filter, Professional, Canister, Aston Martin, Bentley, Ford, Jaguar, Land Rover, Lincoln, Rolls-Royce, Each

Part Number: ADO-PF660

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order