Engines & Components

Accessory Belt Tensioner, Smooth Pulley, Cadillac, Each

Part Number: ADO-12577652

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Accessory Belts, Serpentine, 6-rib, 72.36 in. Length, Supercharger Position, Buick, Pontiac, 3.8L, Each

Part Number: ADO-12588414

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Idler Pulley, OE Replacement, Supercharger, Smooth, Steel, Black, Cadillac, Chevrolet, 6.2L, Each

Part Number: ADO-12606031

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Valves, GM Genuine Parts Engine Valves, Exhaust, Steel, 3.925 in. Overall Length, Buick, Chevrolet, GMC, Pontiac, Saturn, Each

Part Number: ADO-12615936

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Piston Rings, Genuine Parts Piston Rings, 3.701in. Bore, 1.2mm, 1.5mm, 2.5mm, Rings, Buick, Cadillac, Chevy, GMC, Pontiac, Saturn, Sold as a Set of 1

Part Number: ADO-12616973

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Oil Pump Pickup Tube Seal, Engine Oil Pump Pickup Tube Seal, SEAL-O/PMP SCRN

Part Number: ADO-12629741

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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PCV Hoses and Tubes, GM Genuine Parts PCV Valve Hoses, Plastic, Black, Cadillac, Each

Part Number: ADO-12630867

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Camshaft Phasers, Variable Valve Timing Assemblies, Sintered Metal, Chevrolet, Buick, GMC, Saturn, Pontiac, Each

Part Number: ADO-12621505

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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CAMSHAFT ASM

Part Number: ADO-12625440

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Accessory Belts, Serpentine, 6-rib, 95.08 in. Length, Cadillac, Chevrolet, Saab, Each

Part Number: ADO-12636139

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Oil Pan, GM Genuine Parts Oil Pans, Rear Sump, 7.00 Quarts, Aluminum, Baffled, Wet Sump, Chevy, Each

Part Number: ADO-12561828

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Alternator Brackets, GM Genuine Parts Alternator Brackets/Braces, Black, Steel, Buick, Chevy, Pontiac, Saturn, Each

Part Number: ADO-12577775

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Camshaft Phasers, Variable Valve Timing Assemblies, Sintered Metal, Left, Chevrolet, GMC, Saturn, 2.4L, Each

Part Number: ADO-12578515

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Rocker Arms, GM Genuine Parts, Roller Fulcrum Style, Steel, Natural, Buick, Cadillac, Chevrolet, 1.4L, Each

Part Number: ADO-09129211

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Cylinder Head Fasteners, OE Replacement, Bolt Style, Hex Head, M12 x 1.75 Thread, Steel, Natural, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-11547020

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Engine Valve Cover Stud

Part Number: ADO-11611136

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Cylinder Head Fasteners, OE Replacement, Bolt Style, Hex Head, M8 x 1.25 Thread, Steel, Natural, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-11547584

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Engine Timing Cover Bolt, Engine Timing Cover Bolt, BOLT/SCREW

Part Number: ADO-11547697

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Engine Cylinder Head Bolt, Engine Cylinder Head Bolt, BOLT/SCREW

Part Number: ADO-11548125

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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PCV Hoses and Tubes, ACDelco GM Genuine Parts PCV Valve Hoses, Plastic/Rubber, Black, Buick, GMC, Saturn, Each

Part Number: ADO-19301853

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Engine Harmonic Balancer, Crankshaft Balancer

Part Number: ADO-19420423

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Accessory Belt Tensioner, Replacement, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-19431998

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Idler Pulleys, GM OE, Serpentine, 7-groove, Buick, Each

Part Number: ADO-15-40582

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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Water Pump Pulley, OE Replacement, Smooth, Buick, Chevrolet, Pontiac, 3.8L, Each

Part Number: ADO-19367394

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Piston Rings, GM Genuine Parts Piston Rings, 2.910 in. Bore, Chevy, GMC, Sold as 1 Set

Part Number: ADO-12682502

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order