Engines & Components

Pistons, GM Genuine Parts Pistons, 3.504 in. Bore, 1.00 mm, 1.20 mm, 1.50 mm Ring Grooves, Passenger Side, Buick, Cadillac, Chevy, GMC, Saab, Each

Part Number: ADO-12631195

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 3.504 in. Bore, 1.00 mm, 1.20 mm, 1.50 mm Ring Grooves, Driver Side, Buick, Cadillac, Chevy, GMC, Saab, Each

Part Number: ADO-12631196

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE ASM-EXH (STD)

Part Number: ADO-55572668

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE,O/PMP FLOW CONT

Part Number: ADO-55575506

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SHOE-TMG CHAIN TENSR

Part Number: ADO-93441312

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, Serpentine, 6-rib, 57.01 in. Length, Primary Position, Cadillac, 3.0L, Each

Part Number: ADO-12688041

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SPROCKET-CR/SHF

Part Number: ADO-12693245

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

ROD ASM-CONN

Part Number: ADO-12647161

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 3.780 in. Bore, 1.50 mm, 1.50 mm, 3.00 mm Ring Thickness, Chevy, GMC, Each

Part Number: ADO-12656876

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

TUBE ASM-OIL LVL IND

Part Number: ADO-55591859

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RING KIT-PSTN

Part Number: ADO-95507585

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Plastic, Black, Buick, Chevrolet, Oldsmobile, Pontiac, 3.8L, Each

Part Number: ADO-12590363

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Timing Chain Dampener, Plastic, Black, Spring Loaded, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-24503893

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Lifter, Hydraulic Roller, 1.181 in. O.D., Each

Part Number: ADO-HL173

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SHOE KIT,TMG CHAIN TENSR

Part Number: ADO-12559389

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SHOE KIT,TMG CHAIN TENSR

Part Number: ADO-12559390

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SLEEVE,CYL(MCHG)

Part Number: ADO-88984239

Not Yet Reviewed

Estimated Ship Date: Dec 22, 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 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

CHAIN ASM-W/PMP & BALR SHF

Part Number: ADO-12635427

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Idler Pulley, OE Replacement, Smooth, Steel, Includes Bolt and Dust Shields, Cadillac, Chevrolet, GMC, 3.6L, Each

Part Number: ADO-15-40561

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Idler Pulleys, GM OE, Serpentine, Steel, Black, Buick, Chevy, Pontiac, Saturn, Each

Part Number: ADO-15-4989

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, Serpentine, 12-rib, 86.93 in. Length, Kenworth, Western Star, 14.9L Diesel, Each

Part Number: ADO-12K864

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, Serpentine, 12-rib, 93.07 in. Length, Fan Position, International, 15.2L Diesel, Each

Part Number: ADO-12K919

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, Serpentine, 12-rib, 93.76 in. Length, Fan and Alternator Position, Kenworth, 14.9L Diesel, Each

Part Number: ADO-12K931

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, Serpentine, 12-rib, 96.98 in. Length, Fan and Alternator Position, International, 14.9L Diesel, Each

Part Number: ADO-12K964

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order