1979 GMC K2500 Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options

MotoRad High Flow Thermostats 2000-180

High Flow Thermostat-180 Degrees

Part Number: SNN-2000-180

Not Yet Reviewed

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MotoRad UltraStat Thermostats 5200-160

Thermostat, UltraStat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-5200-160

3.5 out of 5 stars ( 2 )

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MotoRad Spec-R Racing Thermostats MRD100

Thermostat, Spec-R, 160 Degrees F, Stainless Steel/Copper, Universal, Each

Part Number: SNN-MRD100

Not Yet Reviewed

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Body Parts Fan Shrouds GM3110122

Fan Shroud, Chevy, GMC, Gas Models, 1-Piece, Each

Part Number: BDY-GM3110122

4.0 out of 5 stars ( 1 )

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OSC Automotive Radiators 161

Radiator, Exact Fit, Aluminum, Plastic, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: OSC-161

3.0 out of 5 stars ( 3 )

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Four Seasons Fan Clutches 36956

Fan Clutch, Heavy-Duty, Thermal Style, Clockwise Rotation, Buick, Cadillac, Chevy, GMC, Chrysler, Ford, Each

Part Number: FSS-36956

4.75 out of 5 stars ( 4 )

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PRW High Performance Mechanical Water Pumps 1435001

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

Part Number: PQX-1435001

Not Yet Reviewed

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OER GM Radiator Overflow Jar Caps 371978

Overflow Tank Components, Overflow Tank Cap, Reproduction, Non-Vented, Black Plastic, White Letters, Chevrolet, GMC, Pontiac, Each

Part Number: OER-371978

5.0 out of 5 stars ( 2 )

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Frostbite Performance Cooling Aluminum Radiators FB163

Radiator, Aluminum, 3-Row, Polished, Crossflow, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FBR-FB163

4.73 out of 5 stars ( 22 )

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Griffin Exact Fit Radiators 6-00123

Griffin Exact Fit Radiators 6-00123

EXACT FIT RADIATOR

Part Number: GRI-6-00123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Agility Auto Parts Heater Cores 9010080

Heater Core, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Chevy, GMC, Truck, SUV, Without A/C, Each

Part Number: RDR-9010080

Not Yet Reviewed

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GMB OE Replacement Water Pumps 130-1250

Water Pump, Mechanical, Iron, Natural, GM with Chevy, V6, Small Block V8, Each

Part Number: GMB-130-1250

3.83 out of 5 stars ( 6 )

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Hayden Fluid Coolers 516

Fluid Cooler, Transmission, Tube, Fin, Natural, 10 in. x 15.875 in. x 0.75 in., 9/16 in.-18 Inlet, Outlet

Part Number: HDA-516

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Hayden Fluid Coolers 401

Fluid Cooler, Transmission, Tube, Fin, Natural, 5 in. x 12.5 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-401

4.6 out of 5 stars ( 5 )

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Four Seasons Ultra-Cool Transmission Oil Coolers 53022

Ultra-Cool Transmission Oil Cooler, Kit

Part Number: FSS-53022

4.9 out of 5 stars ( 10 )

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Trans-Dapt Performance Radiator Support Panels 8673

Radiator Support, Steel, Black, 30 in. Length, 6.5 in. Width, Chevy, GMC, Each

Part Number: TRD-8673

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Proform Electric Water Pumps 66225C

Water Pump, Electric, 35 gpm, Die-Cast Aluminum, Chrome, Chevy, Small Block, Each

Part Number: PRO-66225C

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hayden Fluid Coolers 514

Fluid Cooler, Transmission, Tube, Fin, Natural, 7.5 in. x 15.875 in. x 0.75 in., 9/16 in.-18 Inlet, Outlet

Part Number: HDA-514

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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MotoRad High Flow Thermostats 2000-160

High Flow Thermostat-160 Degrees

Part Number: SNN-2000-160

Not Yet Reviewed

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Four Seasons Rapid-Cool Transmission Oil Coolers 53008

Fluid Coolers, Rapid-Cool Transmission Oil Coolers, Plate, 30-row, Aluminum, Black, 0.375 in. Hose Barb Inlet/Outlet, Each

Part Number: FSS-53008

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Weiand Action Plus Mechanical Water Pumps 9240P

Water Pump, Mechanical, Action Plus, Long, High-Volume, Aluminum, Polished, Chevy, Small Block, Each

Part Number: WND-9240P

2.69 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Be Cool Custom-Fit Aluminum Radiators 60013

Radiator, Exact-Fit, Aluminum, Natural, Chevy, GMC, Each

Part Number: BCI-60013

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Mishimoto Performance Radiators MMRAD-CAM-70X

Radiator, Performance, Crossflow, 3-row, Aluminum, Natural, Transmission Cooler, Chevy, Each

Part Number: MIO-MMRAD-CAM70X

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Tuff Stuff Performance Standard-Volume Water Pumps 1529N

Water Pump, Mechanical, Standard-Volume, Iron, Natural, Chevy, GMC, L6, Each

Part Number: TFF-1529N

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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12 Inch 1,620 CFM Frostbite Fan and Shroud High Performance Packages FB502H

Electric Fan, Dual, 12 in. Diameter, Puller, 1,620 cfm, Aluminum Shroud, 17.00 in. Height, 26.25 Width, Kit

Part Number: FBR-FB502H

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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