1990 GMC C1500 ACDelco Cooling & Heating

Air Conditioning Compressor, R4, Steel, Black, Serpentine Pulley, 6-groove, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-15-20185

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Air Conditioning Compressors, Remanufactured, R4 Lightweight, Clutch, Serpentine Pulley, 6-groove, Cadillac, Chevy, GMC, Each

Part Number: ADO-15-20285

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Radiator Cap, Steel, Natural, Standard, Street, 15 psi, Each

Part Number: ADO-RC27

4.85 out of 5 stars ( 33 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Water Pump, Mechanical, Iron, Natural, Counterclockwise Rotation, Each

Part Number: ADO-252-719

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Water Pump, Mechanical, Standard-volume, Iron, Black, Counterclockwise, Chevy, Small Block, Long, Each

Part Number: ADO-251-725

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Blower Motor, Steel, Black, Wheel, Each

Part Number: ADO-15-80213

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Thermostat, Mechanical, Professional, 195 degrees, Standard-Flow, Each

Part Number: ADO-131-87

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Fan Clutches, GM OE Cooling, Standard Thermal, Counterclockwise Rotation, Buick, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-15-40109

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Air Conditioning Orifice Tubes, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: ADO-15-5378

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Water Pump, Mechanical, Standard-volume, Iron, Natural, AM General, Chevy, GMC, 6.5L Diesel, Each

Part Number: ADO-252-717

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Air Conditioning System Valve Core, Buick, Chevrolet, Each

Part Number: ADO-15-1119

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air