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,...

Showing In Stock Items. Show All 204 Items.

Individual Parts

Part Groups

Results 1 - 25 of 181

Dorman Coolant Reservoirs for 2000-2003 CORVETTE - 603-140

Coolant Reservoir, Recirculating, Bolt-in, Plastic, Black/White, Chevy, 5.7L LS, Each

Part Number: RNB-603-140

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Frostbite Performance Cooling Aluminum Radiators FB300

Radiators, Cooling, Crossflow, Aluminum, Natural, Engine Swap, Buick, Chevy, Oldsmobile, Pontiac, Small Block LS, Each

Part Number: FBR-FB300

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Frostbite Performance Cooling Aluminum Radiators for 1967-1969 CAMARO, FIREBIRD - FB301

Radiators, Cooling, Crossflow, Aluminum, Natural, Engine Swap, Chevy, Pontiac, Small Block LS, Each

Part Number: FBR-FB301

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Dorman Coolant Reservoirs 603-102

Coolant Reservoir, Plastic, White, Cadillac, Chevy, GMC, Hummer, Each

Part Number: RNB-603-102

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Air Conditioning Service Port Caps 54374

Air Conditioning System Replacement Components, Service Caps, One M8 x 1.0, One M10 x 7.5, Plastic, Black, Pair

Part Number: RNB-54374

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Coolant Reservoirs 603-973

COOLANT RESERVOIR

Part Number: RNB-603-973

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Thermostats for 2004 LS, 2004-2005 THUNDERBIRD - 902-903

Thermostat Housing Kit Assembly

Part Number: RNB-902-903

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

Dorman Air Conditioning Service Port Caps 902-025

Air Conditioning System Replacement Components, Dorman, Replacement, Cap, A/C Service Valve, Durable, Brass, Yellow, 0.313 in. Thread Diameter, Each

Part Number: RNB-902-025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Auxiliary Coolant Pumps for 2000 LS, 2002 THUNDERBIRD - 902-078

Water Pumps, Auxiliary Coolant Pumps, Plastic, Black, Ford, Lincoln, Each

Part Number: RNB-902-078

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

Dorman Electric Fans for 1998-2002 CAMARO, FIREBIRD, 1997-2004 CORVETTE - 620-634

Electric Fan, Replacement, Chevy, Pontiac, 5.7L, Each

Part Number: RNB-620-634

3.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Coolant Reservoir Caps 82590

Coolant Reservoir Cap, Plastic, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-82590

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Electric Fans for 2005-2013 CORVETTE, 2005-2009 XLR - 621-102

Radiator Fan Assembly Without Controller

Part Number: RNB-621-102

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Coolant Reservoir Caps 54208

Coolant Reservoir Cap, Plastic, Black, Ford, Lincoln, Mercury, Each

Part Number: RNB-54208

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Blower Motors 926-024

HVAC Blower Motor

Part Number: RNB-926-024

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 22, 2026 if ordered today

Dorman Thermostat Housings 902-2981

Engine Coolant Thermostat Housing Assembly, Thermostat Housing With Thermostat

Part Number: RNB-902-2981

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Electric Fans 620-652

Fan, Electric, Dual, Black Plastic Blades, Shroud, Cadillac, Chevy, GMC, Each

Part Number: RNB-620-652

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Air Door Actuators 604-106

Air Blend Door, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Isuzu, Each

Part Number: RNB-604-106

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Mechanical Fans 621-104

Fans, Mechanical, 9 Blades, Black Steel Hub, White Plastic Blades, 18.504 in. Diameter, Cadillac, Chevrolet, GMC, Each

Part Number: RNB-621-104

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Power Steering Coolers 918-301

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: Today

...Loading

Estimated Ship Date: Today

Dorman Air Door Actuators 604-108

HVAC Heater Blend Door Actuator, Buick, Cadillac, Chevrolet, Pontiac, Each

Part Number: RNB-604-108

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Thermostats for 2000-2002 LS, 2002 THUNDERBIRD - 902-215

Thermostat Housing, Composite, Black, Ford, Lincoln, 3.9L, Each

Part Number: RNB-902-215

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

Dorman Power Steering Coolers for 2005-2013 CORVETTE - 918-328

Fluid Cooler, Power Steering, Aluminum, Black, Chevrolet, Each

Part Number: RNB-918-328

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Thermostat Housings 902-700

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: Today

...Loading

Estimated Ship Date: Today

Dorman Power Steering Coolers for 2003-2009 H2 - 918-327

Fluid Cooler, Power Steering, Iron, Black, Hummer, Each

Part Number: RNB-918-327

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

Dorman Power Steering Coolers for 2004 LS, 2004-2005 THUNDERBIRD - 918-311

Fluid Cooler, Power Steering, Aluminum, Tube and Fin,Black, Ford, Lincoln, Each

Part Number: RNB-918-311

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

Page 1 of 8
Next