2021 Engines & Components

Oil Pumps, Engine Oil Pumps, Wet Sump Style, Standard-volume, Standard-pressure, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12733670

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Idler Pulley, Replacement, Serpentine, Steel, Black, Buick, Chevy, GMC, Pontiac, Saturn, Each

Part Number: ADO-15-4983

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Idler Pulley, OE Replacement, Accessory Drive, 96mm Diameter, 8-Groove, Steel, Black, Cadillac, Chevrolet, 6.2L, Each

Part Number: ADO-12678515

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Accessory Belts, ACDelco V-Ribbed Serpentine Belts, 64.63 in. Length, 6 Ribs, Buick, Ford, Subaru, Volvo, Each

Part Number: ADO-6K640

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• $20 Summit Bucks
• Special Order

PCV Valve Hose, GM OE, Plastic/Rubber, Black, Buick, Chevy, Each

Part Number: ADO-25193343

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Idler Pulleys, GM Genuine Parts, Serpentine, 6-groove, Steel, Black, Chevrolet, GMC, Each

Part Number: ADO-15-40603

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Idler Pulleys, Professional, Serpentine, 8-groove, Steel, Black, Lexus, Toyota, Each

Part Number: ADO-36370

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Solenoid, VVT, Engine Variable Valve Timing, Cadillac, Chevrolet, GMC, Truck, Each

Part Number: ADO-12681018

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

OIL PUMP

Part Number: ADO-12733671

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

INSULATOR ASM VLV RKR ARM CVR

Part Number: ADO-12735921

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• $20 Summit Bucks
• Special Order

BEARING KIT-CR/SHF

Part Number: ADO-12729655

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• $20 Summit Bucks
• Special Order

INSULATOR ASM VLV RKR ARM CVR

Part Number: ADO-12735922

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• $20 Summit Bucks
• Special Order

BALANCER ASM-CR/SHF (W/ PULLEY)

Part Number: ADO-12625430

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Pistons, ACDelco GM Genuine Parts Pistons, 2.854 in. Bore, Cast Aluminum, 1.20 mm. x 1.20 mm. x 2.00 mm. Ring Grooves, Buick Chevy, Each

Part Number: ADO-25198520

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Idler Pulleys, Professional, Serpentine, 8-groove, Steel, Black, Blue Bird, Ford, Freightliner, Kenworth, Peterbilt, Sterling Truck, Thomas, Each

Part Number: ADO-36093

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 4.065 in. Bore, 1.5 mm, 1.5 mm, 2.5 mm Ring Thickness, Passenger Side, Cadillac, Chevy, GMC, Each

Part Number: ADO-12656874

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Harmonic Balancers, GM Genuine Parts, 6-groove, 6.580 in. O.D., Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12700427

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, Serpentine, 8-rib, 83.03 in. Length, Supercharger Position, Cadillac, Chevrolet, Each

Part Number: ADO-12668317

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Belt Tensioner Bracket

Part Number: ADO-12692675

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• $20 Summit Bucks
• Special Order

PUMP ASM-OIL (W/ SCRN)

Part Number: ADO-24586203

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• $20 Summit Bucks
• Special Order

Timing Belt Tensioners, Replacement, Chevrolet, GMC, Each

Part Number: ADO-12644510

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Drive Belt Tensioner Assembly

Part Number: ADO-12673657

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Drive Belt Tensioner Assembly

Part Number: ADO-12654271

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Harmonic Balancer, GM OE, Not SFI-Approved, Chevy, GMC, Each

Part Number: ADO-12680364

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, ACDelco V-Ribbed Serpentine Belts, 133.72 in. Length, 8 Ribs, Ford, Internationial, Each

Part Number: ADO-K081331HD

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• $20 Summit Bucks
• Special Order