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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VDO Temperature Switches 232-005

Temperature Switch, 105 Degree, 1/2-14 NPTF, Brass, Each

Part Number: VDO-232-005

Not Yet Reviewed

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Summit Racing™ Adjustable Electric Fan Controllers SUM-381136

Electric Fan Controller, Single/Dual, Radiator Probe, Heavy-Gauge Wire Harness with Relay and Waterproof Fuse, Adjustable, 32-240 Degrees F Range, Kit

Part Number: SUM-381136

5.0 out of 5 stars ( 1 )

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Mr. Gasket Thermocap Radiator Caps 2476BK

Radiator Cap/Gauge, Thermocap, Aluminum, Black Anodized, Plain, 16 psi, 30-270 Degrees F, Each

Part Number: MRG-2476BK

3.25 out of 5 stars ( 8 )

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Mr. Gasket Thermocap Radiator Caps 2471S

Radiator Cap/Gauge, Thermocap, Aluminum, Silver Anodized, Plain, 16 psi, 30-270 Degrees F, Each

Part Number: MRG-2471S

3.46 out of 5 stars ( 50 )

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Mr. Gasket Thermocap Radiator Caps 2471B

Radiator Cap/Gauge, Thermocap, Aluminum, Blue Anodized, Plain, 16 psi, 30-270 Degrees F, Each

Part Number: MRG-2471B

4.0 out of 5 stars ( 21 )

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Mr. Gasket Thermocap Radiator Caps 2470R

Radiator Cap/Gauge, Thermocap, Aluminum, Red Anodized, Plain, 13 psi, 30-270 Degrees F, Each

Part Number: MRG-2470R

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Mr. Gasket Thermocap Radiator Caps 2470B

Radiator Cap/Gauge, Thermocap, Aluminum, Blue Anodized, Plain, 13 psi, 30-270 Degrees F, Each

Part Number: MRG-2470B

3.0 out of 5 stars ( 4 )

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Universal Air Conditioner Air Conditioning Compressors CO 9285C

A/C Compressors, Sanden FG Style, R12, 132mm Dia. Pulley, 40mm Gauge Line, Ear Mount, Each

Part Number: UAC-CO9285C

5.0 out of 5 stars ( 1 )

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Universal Air Conditioner Air Conditioning Compressors for 1985 ACCORD - CO 5104C

A/C Compressors, 12 V, 12 Clocking, R-134A, 125mm Pulley, 13mm Discharge Port, 15mm Suction Port, 36mm Gauge Line, Ear Mount, No Control Valve, Each

Part Number: UAC-CO5104C

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Davies Craig Electric Water Pump and Fan Controllers DC-0500

Fan Switches, Digital Gauge Fan/Electric Water Pump Switch Kit, Single/Dual, Radiator Probe Sending Unit, 41-230 degrees F Range, 12 V, 24 V, Kit

Part Number: DCW-DC-0500

Not Yet Reviewed

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Summit Racing™ Condenser Relay Fan Harnesses SUM-381137

Condenser Fan Harness, Heavy-Gauge Wire Harness with Relay and Fuse, Each

Part Number: SUM-381137

Not Yet Reviewed

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United Pacific Ford Bronco Radiator Supports for 1966-1977 BRONCO - 110385

Radiator Support, 16-Gauge Steel, Primer, Ford, Each

Part Number: UPD-110385

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Dakota Digital Electronic Fan Controllers with Bluetooth PAC-2800BT

Electric Fan Control, High Amperage, 70 Amp Relay, Adjustable, 150-250 Degrees F, Bluetooth Controller, Kit

Part Number: DAK-PAC2800BT

4.8 out of 5 stars ( 51 )

Estimated Ship Date: Today

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Maradyne Electric Fan Controllers MFA100

Electric Fan Controller, Single/Dual, Radiator Probe, Adjustable, 32-240 Degrees F Range, Kit

Part Number: MAR-MFA100

4.14 out of 5 stars ( 7 )

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Lingenfelter Performance Engineering Variable Speed DC Brushless Fan & Pump PWM Controllers L460320002

Variable Speed DC Brushless Fan & Pump PWM Controller, 4.00 Amp Draw, 9-18 Volt, Indludes Wiring Harness, Each

Part Number: LPE-L460320002

4.83 out of 5 stars ( 6 )

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Mishimoto High-Pressure Radiator Caps MMRC-13-SM

Radiator Cap, High-Pressure, 19 psi, Round, Plastic, Black, Mishimoto Logo, Fits 31-32mm Filler Necks, Each

Part Number: MIO-MMRC-13-SM

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Auto Metal Direct Heater Box Firewall Covers W-960

Heater Blower Case, Black, GM, A-Body, B-Body, F-Body, X-Body, w/o A/C and Except, Big Block, Each

Part Number: AMD-W-960

3.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Mr. Gasket Electric Fan Switch Kits 40102G

Fan Switch, Thread-in Sensor, On at 185/Off at 170, 30 Amp Relay, Kit

Part Number: MRG-40102G

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Mishimoto High-Pressure Radiator Caps MMRC-20-SM

Radiator Cap, High-Pressure, 28 psi, Hexagon, Aluminum, Black, Mishimoto Logo, Fits 31-32mm Filler Necks, Each

Part Number: MIO-MMRC-20-SM

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Maradyne Electric Fan Controllers MFA102

Electric Fan Controller, Thread-In, 185 Degrees On, 170 Degrees Off, 3/8 in.-18 NPT, Kit

Part Number: MAR-MFA102

5.0 out of 5 stars ( 2 )

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MSD Electric Fan Harness and Relay Kits 89616

Fan Switches, Electric Fan Harness and Relay Kits, Sending Unit, 195 degrees F Fan On Temperature, Kit

Part Number: MSD-89616

5.0 out of 5 stars ( 1 )

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Meziere Mechanical Water Pumps WP400UP

Meziere Mechanical Water Pumps WP400UP

Water Pump, Mechanical, Short, High-Volume, Aluminum, Polished, Chevy, Big Block, Each

Part Number: MEZ-WP400UP

5.0 out of 5 stars ( 1 )

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JOES Racing Products Thermo Spacers 36025-V2

Water Neck Spacers, Thermo Spacer, Aluminum, Black Anodized, 1.125 in. Thick, Four 1/2 in.-NPT ports, O-Ring included, Chevy, Each

Part Number: JOE-36025-V2

Not Yet Reviewed

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MotoRad UltraStat Thermostats 5200-180

Thermostat, UltraStat, 180 Degrees F, Stainless Steel, Each

Part Number: SNN-5200-180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Maradyne Electric Fan Controllers MFA103

Electric Fan Controller, Thread-In, 200 Degrees On, 185 Degrees Off, 3/8 in.-18 NPT, Kit

Part Number: MAR-MFA103

5.0 out of 5 stars ( 1 )

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