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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Fluidyne Enduro All-Season Fluid Coolers OGEN.DB-30613.DP.F

Oil Cooler, 15.5 in. x 12 in. x 7 in. Cooler, 11 in. Fan, 1/2 NPT, Female, Kit

Part Number: FLD-DB-30613

Not Yet Reviewed

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Allstar Performance Water Pump Spacers ALL31070

Spacer Kit, Water Pump, Aluminum, Natural, 1/8 in. Thick, Chevy, Small Block, Kit

Part Number: AAF-ALL31070

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Hayden Fan Clutches 2784

Fan Clutch, Severe-Duty Thermal, CCW, Buick, Cadillac, GMC, Chevy, Each

Part Number: HDA-2784

4.18 out of 5 stars ( 11 )

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Denso Radiators 221-9011

Radiators, Crossflow, Aluminum/Plastic, Natural, Transmission Cooler, Cadillac, Chevrolet, GMC, Each

Part Number: DNP-221-9011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Allstar Performance Water Pump Spacers ALL31071

Spacer Kit, Water Pump, Aluminum, Natural, 1/4 in. Thick, Chevy, Small Block, Kit

Part Number: AAF-ALL31071

5.0 out of 5 stars ( 6 )

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Four Seasons Fan Clutches 36955

Fan Clutch, Severe Duty Thermal, Buick, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: FSS-36955

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Allstar Performance Water Pump Spacers ALL31073

Spacer Kit, Water Pump, Aluminum, Natural, 1/2 in. Thick, Chevy, Small Block, Kit

Part Number: AAF-ALL31073

5.0 out of 5 stars ( 4 )

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OTB Gear Radiator Caps 6201

OTB Gear Radiator Caps 6201

Radiator Cap, Round, Finned Style, 16 psi, Polished, Each

Part Number: OTT-6201

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Perma-Cool Specialty Fluid Coolers 1210

Fluid Cooler, Power Steering, Tube and Fin, Aluminum, Natural, 3 1/2 in. x 12 in. x 1 1/2 in., Each

Part Number: PRM-1210

5.0 out of 5 stars ( 1 )

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Mishimoto Performance Radiators MMB-RAM-001

Radiator, Performance, Crossflow, Aluminum, Natural, Transmission Cooler, Dodge, Kit

Part Number: MIO-MMB-RAM-001

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Allstar Performance Water Pump Spacers ALL31072

Spacer Kit, Water Pump, Aluminum, Natural, 3/8 in. Thick, Chevy, Small Block, Kit

Part Number: AAF-ALL31072

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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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

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Perma-Cool Specialty Fluid Coolers 1009

Fluid Cooler, Power Steering, Tube and Fin, Aluminum, Natural, 5 in. x 7 1/2 in. x 3/4 in., Each

Part Number: PRM-1009

3.5 out of 5 stars ( 2 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Derale Compact Fluid Coolers 13309

4.75 out of 5 stars ( 15 )

Estimated Ship Date: Today

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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: Today

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Four Seasons Universal Transmission Oil Coolers 53029

Fluid Cooler, Universal Transmission Oil Cooler, Heavy-duty One Pass, Tube and Fin, 9 Rows, Copper/Aluminum, Black/Silver, 0.750 in. Female, Each

Part Number: FSS-53029

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Hayden Fluid Coolers 1284

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Mishimoto Transmission/Power Steering Coolers MMTC-TF-2075

Auto Trans Oil Cooler Assembly

Part Number: MIO-MMTC-TF-2075

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Four Seasons Universal Transmission Oil Coolers 53028

Fluid Cooler, Universal Transmission Oil Cooler, Heavy-duty One Pass, Tube and Fin, 6 Rows, Copper/Aluminum, Black/Silver, 0.750 in. Female, Each

Part Number: FSS-53028

Not Yet Reviewed

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Mishimoto Oil Catch Can Petcock Drain Kits MMBCC-DRAIN-02

Petcock, Separator Tank Replacement Parts, Clamps, Hose, Kit

Part Number: MIO-MMBCCDRAIN02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Mopar Replacement Air Conditioning and Heater Actuators for 2011-2021 DURANGO, GRAND CHEROKEE - 68214880AA

A/C and Heater Actuator, Blend Door Gear, Plastic, Dodge, Jeep, Each

Part Number: MOP-68214880AA

Not Yet Reviewed

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OTB Gear Radiator Caps 6202

Radiator Cap, Round, Finned Style, 7 psi, Polished, Each

Part Number: OTT-6202

Not Yet Reviewed

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Trail Gear Fluid Coolers 130516-1

Power Steering Cooler

Part Number: TGI-130516-1

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

OTB Gear Radiator Caps 6220

Radiator Cap, Round, Sprocket Style, 16 psi, Polished, Each

Part Number: OTT-6220

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Sierra Marine Water Pump Impeller Kits 18-3321

Water Pump Kit

Part Number: RRA-18-3321

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Air Door Actuators for 2011-2021 DURANGO, GRAND CHEROKEE - 926-133

BLEND DOOR ACTUATOR

Part Number: RNB-926-133

Not Yet Reviewed

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Four Seasons HVAC Door Actuators for 2011-2017 DURANGO, GRAND CHEROKEE - 73275

HVAC Actuator Gear

Part Number: FSS-73275

Not Yet Reviewed

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