Engines & Components

Timing Gears, Camshaft Sprockets, OE Replacement, Left, 55-Tooth, 3.031 in. O.D., Steel, GM, 2.8/3.0/3.6L, DOHC, Each

Part Number: ADO-12612839

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 3.701 in. Bore, 1.20 mm, 1.50 mm, 2.50 mm Ring Grooves, Driver Side, Buick, Cadillac, Chevy, GMC, Saturn, Each

Part Number: ADO-12616971

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

DEFLECTOR-CR/SHF OIL

Part Number: ADO-12619978

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

RETAINER-VLV SPR

Part Number: ADO-12625564

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, Serpentine, 5-rib, 69.49 in. Length, Air Conditioning and Alternator Position, Buick, Chevrolet, Each

Part Number: ADO-12627134

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

COVER,UPR INT MANIF

Part Number: ADO-12631086

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

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: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

HEAD ASM-CYL (MCHG) (LH LFX W/SAI)

Part Number: ADO-12633962

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $75.00
• Free Shipping
• $20 Summit Bucks
• Special Order

Idler Pulley, Gold, Serpentine, Plastic, Black, for Hyundai, Audi, BMW, Chrysler, Dodge, Ford, Jeep, Mazda, Mercury, Ram, Volkswagen, Each

Part Number: ADO-15-40372

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Idler Pulley, Gold, Serpentine, Plastic, Black, for use on Acura®, for use on Honda®, for Hyundai, Buick, Chevy, Ford, Olds, Pontiac, Each

Part Number: ADO-15-4942

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, V-groove, 37.20 in. Length, Air Pump Position, Buick, Each

Part Number: ADO-15369

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, V-groove, 37.80 in. Length, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-15374

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, V-groove, 98.78 in. Length, Air Pump Position, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-15384

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, V-groove, 45.25 in. Length, Fan and Alternator Position, Lexus, Toyota, Each

Part Number: ADO-15447M

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, V-groove, 45.28 in. Length, Air Pump and Vacuum Pump Position, Buick, Cadillac, Oldsmobile, Each

Part Number: ADO-15449

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

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

Part Number: ADO-11546554

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

PIPE ASM-PCV OIL SEP DRN

Part Number: ADO-12657231

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

WEIGHT-BALR SHF

Part Number: ADO-12664240

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

CAMSHAFT ASM-INT

Part Number: ADO-12666065

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

TUBE ASM-PCV FRESH AIR

Part Number: ADO-12666567

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Idler Pulley, OE Replacement, Accessory Drive, 5-Groove, Steel, Black, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12666591

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Baffled, Cast Aluminum, Natural, Cadillac, 3.6L, Each

Part Number: ADO-12667118

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

CAMSHAFT ASM-INT

Part Number: ADO-12668547

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

SHOE ASM-TMG CHAIN TENSR

Part Number: ADO-12668573

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

COVER ASM-INT MANIF (MATTE FINISH)

Part Number: ADO-12669503

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order