CHEVROLET Chevy small block Gen III/IV (LS-based engines) Cooling & Heating

HVAC Air Valve Actuator, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-15-72972

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

LSX STRAIGHT WATER NECK

Part Number: TSN-HC8938BK

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $10.00 Summit Bucks
• Special Order

HVAC Temperature Valve Actuator, Buick, Cadillac, Chevy, GMC, Saab, Each

Part Number: ADO-15-74128

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Fan Blade, Engine Cooling, Standard Blade, Counterclockwise, Nine Blade, Black, Nylon, Chevrolet, Pontiac, Car, Each

Part Number: ADO-92191938

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Air Conditioning Orifice Tubes, OE Replacement, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-19418346

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Air Conditioning System Replacement Components, Expansion Valve Filter Screen, OE Replacement, Cadillac, Chevrolet, GMC, Isuzu, Each

Part Number: ADO-15-75209

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Air Conditioning O-Rings and Seals, Seals and Gaskets, Chevrolet, GMC, Each

Part Number: ADO-52468059

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Heater Core, GM OE HVAC, Stock, Aluminum, Chevy, GMC, Each

Part Number: ADO-15-63560

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Blower Motors, Replacement, Chevrolet, GMC, Isuzu, Each

Part Number: ADO-15-81131

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Air Conditioning Evaporator Cores, Aluminum, Natural, Buick, Cadillac, Chevy, GMC, Saturn, Each

Part Number: ADO-15-5420

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Heater Core, GM OE HVAC, Stock, Aluminum, Chevy, GMC, Each

Part Number: ADO-15-62897

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Air Conditioning Evaporator Cores, Aluminum, Natural, Chevy, Each

Part Number: ADO-15-63749

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Air Conditioning System Expansion Valves, GM Genuine Parts, Brass, Natural, Chevrolet, GMC, Isuzu, Each

Part Number: ADO-15-5900

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Air Conditioning System Expansion Valves, GM Genuine Parts, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, Each

Part Number: ADO-15-50141

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Heater Cores, GM OE HVAC, Stock, Aluminum, Cadillac, Chevy, Kit

Part Number: ADO-15-63381

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Engine Oil Cooler

Part Number: ADO-25857216

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 4, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Radiators, ACDelco GM Genuine Parts Radiators, Aluminum/Plastic, 1 Row, Crossflow, Chevy, GMC, Each

Part Number: ADO-21690

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Oversize $10.99
• $20.00 Summit Bucks
• Special Order

Air Conditioning Compressor, Remanufactured, Cadillac, Chevy, GMC, V8, Each

Part Number: ADO-15-20413

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Core Charge $40.00
• Free Shipping
• $20.00 Summit Bucks
• Special Order

COMPRESSOR KIT-A/C

Part Number: ADO-86811098

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

LSX STRAIGHT WATER NECK

Part Number: TSN-HC8938C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $10.00 Summit Bucks
• Special Order

Water Neck and Thermostat Housing, 45 Degree, Swivel, Black, O-Ring Style, Includes Hardware, Chevy, LS, Each

Part Number: TSN-HC8937BK

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $10.00 Summit Bucks
• Special Order

LSX STRAIGHT WATER NECK W/ THERMOSTAT

Part Number: TSN-HC8938KT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $10.00 Summit Bucks
• Special Order

Water Neck and Thermostat Housing, 45 Degree, Swivel, Chrome, O-Ring Style, Includes Hardware, Chevy, LS, Each

Part Number: TSN-HC8937C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $10.00 Summit Bucks
• Special Order

Blower Motors, Replacement, Chevrolet, GMC, Each

Part Number: ADO-15-81097

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Blower Motor, Replacement, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ADO-15-80387

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order