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Cooling & Heating

Automotive Cooling & Heating Parts

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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,...

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, and HVAC ducts, too.

Individual Parts

Results 1 - 25 of 271

Radiator Flush Tees, Plastic, Black, 1/2 in. Hose Barbs, Screw-on Cap, Set of 25

Part Number: RNB-47127

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Radiator Flush Tees, Plastic, Black, 3/4 in. Hose Barbs, Screw-on Cap, Set of 25

Part Number: RNB-47125

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Water Neck and Thermostat Housing, 60 Degree, Steel, Natural, Ford, Mercury, Each

Part Number: RNB-902-1001

3.92 out of 5 stars ( 39 )

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Stock, Cast Steel, Natural Finish, with Gasket and Heater Bypass Provision, Chrysler, Dodge, Plymouth, Each

Part Number: RNB-902-3012

4.2 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, 90 Degree, Steel, Natural, Ford, Mercury, Each

Part Number: RNB-902-1003

3.55 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-2009

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-2014

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-694

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-2018

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Ford, Mercury, Each

Part Number: RNB-902-1024

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Stock, Steel, Natural, Buick, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-902-2015

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Fluid Cooler, Power Steering, Tube and Fin, Aluminum, Black, Cadillac, Chevy, GMC, Each

Part Number: RNB-918-301

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Stock, Cast Aluminum, Natural, Ford, Lincoln, Mercury, Each

Part Number: RNB-902-1033

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Thermostat Housing, Natural Finish, Pontiac, Each

Part Number: RNB-902-2024

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Thermostat Housing, Cast Aluminum, Dodge, Jeep, 2.5, 4.0L, Each

Part Number: RNB-902-306

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-1017

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Stock, Steel, Natural, Chrysler, Dodge, Plymouth, Each

Part Number: RNB-902-3022

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Stock, Steel, Natural, Ford, Mercury, Each

Part Number: RNB-902-1035

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Water Necks and Thermostat Housings, Housing Assembly W/Thermostat, Stock Replacement, Silver, Natural, Aluminum, Chrysler, Dodge, 3.6L, Each

Part Number: RNB-902-3035HP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Engine Coolant Thermostat Housing Assembly, Thermostat Housing With Thermostat

Part Number: RNB-902-2981

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Stock, Steel, Natural, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: RNB-902-700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Stock, Steel, Natural, Ford, Each

Part Number: RNB-902-1044

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Stock, Steel, Black, Dodge, Jeep, Each

Part Number: RNB-902-318

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Engine Coolant Thermostat Housing

Part Number: RNB-902-2003

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Water Neck and Thermostat Housing, Stock, Steel, Natural, Aluminum, Mercury, Each

Part Number: RNB-902-1052

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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