Engines & Components

Valve Covers, Replacement, Stock, Black, Cadillac, 4.2L, Each

Part Number: ADO-12701661

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Baffled, Black, Buick, Cadillac, 4.6L, Each

Part Number: ADO-12588111

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Baffled, Black, Buick, Cadillac, 4.6L, Each

Part Number: ADO-12588112

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Baffled, Plastic, Black, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, Suzuki, Each

Part Number: ADO-12647768

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

PUMP ASM-OIL

Part Number: ADO-12674461

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

CAP-CR/SHF BRG

Part Number: ADO-12686745

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

COVER-VLV RKR ARM LWR

Part Number: ADO-12640380

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

CAMSHAFT ASM

Part Number: ADO-12633925

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

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

Part Number: ADO-12633963

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Core Charge $75.00
• Free Shipping
• $20.00 Summit Bucks
• Special Order

COVER ASM-INT MANIF

Part Number: ADO-12669219

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Accessory Belt Tensioner, Replacement, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-19431998

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BALANCER ASM,CR/SHF

Part Number: ADO-19432547

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

ROD,CONN

Part Number: ADO-19316088

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

ADAPTER ASM,OIL FLTR

Part Number: ADO-19418234

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

GATES STRETCH FIT« BELTS

Part Number: ADO-4K331SF

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

RING KIT,PSTN

Part Number: ADO-19318035

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 3.530 in. Bore, Passenger Side, Cadillac, Each

Part Number: ADO-12692001

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

PUMP ASM-OIL

Part Number: ADO-12705142

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

DEFLECTOR-CR/SHF OIL

Part Number: ADO-12657086

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 3.941 in. Bore, 1.20 mm, 1.50 mm, 2.50 mm Ring Thickness, Driver, Chevy, GMC, Each

Part Number: ADO-12658180

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 3.941 in. Bore, 1.20 mm, 1.50 mm, 2.50 mm Ring Thickness, Passenger, Chevy, GMC, Each

Part Number: ADO-12658181

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 4.085 in. Bore, 1.50 mm, 1.50 mm, 2.50 mm Ring Thickness, Driver Side, Cadillac, Chevy, GMC, Each

Part Number: ADO-12658743

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

DEFLECTOR-CR/SHF OIL

Part Number: ADO-12657726

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

COVER ASM-ENG FRT

Part Number: ADO-12666290

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

PISTON KIT,ENG

Part Number: ADO-12725752

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Oversize $15.99
• $20.00 Summit Bucks
• Special Order