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 )

Estimated Ship Date: Today

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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 )

Estimated Ship Date: Today

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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 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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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: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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

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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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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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Dorman Diesel Fuel Coolers 918-337

Fluid Cooler, Diesel Fuel, Tube and Fin, Steel, Chevrolet, GMC, Each

Part Number: RNB-918-337

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Standard Motor Diesel Oil Coolers OCK64

Fluid Cooler, Engine Oil, Plate Construction, Aluminum, Natural, Chevy, GMC, Kit

Part Number: SMP-OCK64

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

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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Dorman Diesel Fuel Coolers 918-5400

Fluid Cooler, Diesel Fuel, Steel, Black, Kenworth, Peterbilt, Each

Part Number: RNB-918-5400

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

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: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 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: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 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: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 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: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

15 Inch 5,500 CFM Flex-A-Lite Direct-Fit Dual Electric Fan 104641

Electric Fan, Dual, Monster, 15 in. Diameter, Puller, 5,500 cfm, Black/Silver, Dodge, Diesel, Each

Part Number: FLX-104641

5.0 out of 5 stars ( 1 )

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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Cold Case Performance Aluminum Radiators for 1995-2002 RAM 2500, 1994-2002 RAM 3500 - MOT569A

Radiator, Performance, Crossflow, Aluminum, Polished, 2-row, Transmission Cooler, Dodge, 5.9L Diesel, Each

Part Number: RAD-MOT569A

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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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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Summit Racing™ Classic OEM Radiators for 1983-1994 F-250, F-350 - SUM-382037

Radiators, Classic OEM, Downflow, Copper/Brass, Black, Transmission Cooler, Ford, 6.9L Diesel, 7.3L Diesel, Each

Part Number: SUM-382037

5.0 out of 5 stars ( 1 )

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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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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