1989 GMC K1500 Cooling & Heating

Hayden Fluid Coolers 1010

Fluid Cooler, Power Steering, Tube and Fin, Copper, Aluminum, Natural, 3/8 in. Nipple Inlet/Outlet, Kit

Part Number: HDA-1010

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Be Cool Factory Fit Modules 86069

Be Cool Factory Fit Modules 86069

Power Cooling Modules, Exact Fit, Aluminum, Natural, Chevy, GMC, SUV, Pickup, Kit

Part Number: BCI-86069

4.67 out of 5 stars ( 3 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Standard Motor T-Series Coolant Fan Switches TS76T

Fan Switch, Coolant Level, Stock, American Motors, 3/8 in. Threads, Buick, Cadillac, Chevy, Dodge, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-TS76T

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Four Seasons Ultra-Cool Transmission Oil Coolers 53000

Transmission Oil Cooler, Ultra-Cool, Tube and Fin, 4 Rows, Aluminum, 0.375 in. Hose Barb Inlet/Outlet, Each

Part Number: FSS-53000

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PRW Competition+ Mechanical Water Pumps 1435012

Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Polished, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: PQX-1435012

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Tuff Stuff Performance Supercool Smoothie Water Pumps 1675AC

Water Pump, Mechanical, High-Volume, Counterclockwise, Aluminum, Smoothie, Black, Long Pump, Chevy, GMC, Small Block, V6, Each

Part Number: TFF-1675AC

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Four Seasons Heater Valves 74612

Heater Valve, Replacement, Each

Part Number: FSS-74612

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Four Seasons Fan Clutches 36996

Fan Clutch, Severe-duty Thermal, Chevy, Ford, GMC, Each

Part Number: FSS-36996

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Dorman Water Pump Hardware Kits 902-807

Water Pump Fasteners, Hex, Steel, Natural, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: RNB-902-807

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Fluidyne High Performance Radiators RGM.3R3320.M

Radiator, Aluminum, Natural, Manual, Chevy, GMC, Each

Part Number: FLD-RGM-3R-3320M

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Edelbrock Victor Series High Performance Street Mechanical Water Pumps 8891

Water Pump, Mechanical, Long, High-Volume, Aluminum, Polished, Chevy, 4.3 V6/5.0/5.7L, Each

Part Number: EDL-8891

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Four Seasons Water Necks 84992

Water Neck, Cast Aluminum, Chevy, GMC, 5.0, 5.7L, Each

Part Number: FSS-84992

3.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Spectra Premium Radiators 434-CU624

Radiator, Exact Fit, Aluminum, Plastic, Chevy, GMC, 5.0L, 5.7L, 7.4L, Each

Part Number: SGT-CU624

4.59 out of 5 stars ( 37 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

OSC Automotive Radiators 2316

Not Yet Reviewed

Estimated Ship Date: May 6, 2026

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Four Seasons Air Conditioning Kits 5295NK

Complete A/C Kit

Part Number: FSS-5295NK

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Dorman Thermostat Housings 902-2003

Engine Coolant Thermostat Housing

Part Number: RNB-902-2003

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Hayden Fluid Cooler Mounting Kits 153

Fluid Cooler Mounting, Steel, Natural, Kit

Part Number: HDA-153

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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MotoRad Thermostats 300-195

Thermostat, 195 Degrees F, Stainless Steel, Each

Part Number: SNN-300-195

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dorman Air Door Actuators 604-991

Air Blend Door, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Mercedes-Benz, Mercury, Oldsmobile, Volvo, Each

Part Number: RNB-604-991

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Reach Cooling Radiators 41-1693

Radiator, Aluminum/Plastic, Crossflow, Cadillac, Chevy, GMC, Each

Part Number: RCG-41-1693

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

ACDelco Mechanical Water Pumps 88926231

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: Tomorrow

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Flex-A-Lite Billet Aluminum Radiator Caps 126844

Radiator Cap, Round, 16 psi Maximum Pressure, Billet Aluminum, Black, Flex-A-Lite Logo, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Volkswagen, Each

Part Number: FLX-126844

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Four Seasons Air Conditioning Replacement Components 16152

Evaporator Core Repair Kit, Air Conditioning Replacement Component, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Mercury, Oldsmobile, Pontiac, Kit

Part Number: FSS-16152

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Four Seasons Fan Clutches 36992

Fan Clutch, Heavy-Duty Thermal, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Each

Part Number: FSS-36992

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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MotoRad Thermostats 200-195

Thermostat, 195 Degrees F, Stainless Steel, Each

Part Number: SNN-200-195

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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GMB Replacement Fan Clutches 930-2010

FAN CLUTCH

Part Number: GMB-930-2010

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today