Automotive Cooling & Heating Parts

When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need...

When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need to offset that extra heat, including high performance radiators and oil coolers, electric fans, high-flow electric water pumps, and thermostats. We also have radiators and coolers for everything from stock replacements to street rods and other custom applications, plus flex fans, wiring kits, and radiator caps. If your heater or air conditioner has seen better days (or if your vehicle never had one!), we can help you out with heater cores, air conditioners,...

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Summit Racing™ Exact Fit Diesel Radiators SUM-380403

Radiator, Aluminum/Plastic, Crossflow, Black, Dodge, 5.9L, 6.7L, Diesel, Each

Part Number: SUM-380403

4.88 out of 5 stars ( 8 )

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Summit Racing™ Exact Fit Diesel Radiators SUM-380407

Radiator, Aluminum/Plastic, Crossflow, Black, Chevy, GMC, 6.6L, Diesel, Each

Part Number: SUM-380407

5.0 out of 5 stars ( 2 )

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BD Diesel Transmission Fluid Coolers with Fans 1300611

Transmission Fluid Cooler, Plate, Aluminum, Fan, Single, 800 cfm, 12 in. Diameter, Each

Part Number: BDD-1300611

3.8 out of 5 stars ( 5 )

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BD Diesel Xtruded Transmission Oil Coolers 1030606-1/2

Transmission Oil Cooler, Xtrude, Plate, Aluminum, Natural, 1/4 in. NPT Male Threads Inlet/Outlet, Fan, Kit

Part Number: BDD-1030606-12

Not Yet Reviewed

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Standard Motor Diesel Oil Coolers OCK10

Fluid Cooler, Engine Oil, Reservoir, Chevrolet, GMC, Kit

Part Number: SMP-OCK10

1.0 out of 5 stars ( 1 )

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BD Diesel Xtruded Transmission Oil Coolers 1300601-DS

Transmission Oil Cooler, Xtrude, Plate, Aluminum, Natural, -10 AN Male Threads Inlet/Outlet, Fan, Kit

Part Number: BDD-1300601-DS

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Summit Racing™ Exact Fit Diesel Radiators SUM-380404

Radiator, Aluminum/Plastic, Crossflow, Black, Dodge, 6.7L, Diesel, Each

Part Number: SUM-380404

Not Yet Reviewed

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Standard Motor Diesel Oil Coolers OCK3

Fluid Cooler, Engine Oil, Reservoir, 22 Rows, Aluminum, IC Corporation, International, Natural, Kit

Part Number: SMP-OCK3

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

BD Diesel Replacement Coolant Filters P554685

Coolant Filter, Replacement, 11/16-16 in. Female Threads, 27 microns, Each

Part Number: BDD-P554685

Not Yet Reviewed

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Summit Racing™ Exact Fit Diesel Radiators SUM-380400

Radiator, Aluminum/Plastic, Crossflow, Black, Ford, 6.4L Diesel, Each

Part Number: SUM-380400

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Standard Motor Diesel Fuel Coolers for 2011-2016 F-250 SUPER DUTY, F-350 SUPER DUTY - DFC100

Pedal Pad, Cover, Gas, Accelerator, Rubber, Black, Chevrolet, Bel Air, Each

Part Number: SMP-DFC100

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

BD Diesel Automatic Transmission Cooler Bypass Delete Kits 1061532

COOLER BYPASS DELETE CHEVY/GM ALLISON 2017-2019

Part Number: BDD-1061532

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

BD Diesel Automatic Transmission Cooler Bypass Delete Kits 1061530

COOLER BYPASS DELETE GM 6L80 2014-2018

Part Number: BDD-1061530

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

BD Diesel Automatic Transmission Cooler Bypass Delete Kits 1061531

COOLER BYPASS DELETE CHEVY SILVERADO/GMC SIERRA 1500 8L90 1/2" COOLER LINES 2019-2023

Part Number: BDD-1061531

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Pacific Performance Engineering Performance Transmission Coolers 124062000

Transmission Fluid Cooler, 10 Rows, Aluminum, Natural, Chevy, GMC, 6.6L Diesel, Kit

Part Number: PPE-124062000

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Today

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15 Inch 5,500 CFM Flex-A-Lite Direct-Fit Electric Fan 103961

Electric Fan, Dual, 15 in. Diameter, Puller, 5,500 cfm, Aluminum Shroud, Dodge, Ram Pickup, Diesel

Part Number: FLX-103961

Not Yet Reviewed

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ACDelco Mechanical Water Pumps 19357961

Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-252-994

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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CSF Radiators for 2019-2023 3500 - 3937

Radiator, Crossflow, 2 Row, Aluminum/Plastic, Black/Natural, Upper Left Side Inlet, Ram, 6.7L Diesel, Each

Part Number: CSF-3937

Not Yet Reviewed

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Body Parts Radiator Supports FO1225249

Radiator Supports, Steel, EDP Coated, Ford, F-250/F-350, 7.3L, Diesel, Each

Part Number: BDY-FO1225249

5.0 out of 5 stars ( 2 )

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ACDelco GM Genuine Parts Engine Coolant Thermostats 97241130

Thermostat, Mechanical, OE, 180 degrees, Standard-flow, Steel, Chevy, GMC, 6.6L Diesel, Each

Part Number: ADO-131-131

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Key Parts Radiator Supports for 1992-1996 F-250, 1997 F-250 HD, 1992-1997 F-350 - 1982-250

Radiator Supports, Steel, EDP Coated, Ford, 7.3L Diesel, Each

Part Number: KPT-1982-250

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Mishimoto Coolant Filter Kits MMCFK-F2D-03BK

Coolant Filter, Bracket, Black Silicone Hoses, Shut-off Valves, Ford, 6.0L Diesel, Kit

Part Number: MIO-MMCFKF2D03BK

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Pacific Performance Engineering Performance Transmission Coolers 124060000

Transmission Fluid Cooler, Plate, 24 Rows, Aluminum, Black Anodized, Chevy, GMC, 6.6L Diesel, Kit

Part Number: PPE-124060000

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Mishimoto Thermostats MMTS-CHV-01DH

Thermostats, Mechanical, 185 degree, 191 degree, Standard-flow, Chevy, 6.6L Duramax Diesel, Pair

Part Number: MIO-MMTSCHV01DH

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Pacific Performance Engineering Transmission Fluid Bypass Valves 125069000

Automatic Transmission Cooler Bypass Delete Kit, Transmission Fluid Bypass Valve, Aluminum, 10L80, Cadillac, Chevrolet, GMC, 3.0L Diesel, Each

Part Number: PPE-125069000

Not Yet Reviewed

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