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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Vintage Air SureFit Evaporator Kits 561555

Air Conditioning Kits, Behind Dash Evaporator, Brackets, Louvers, Wiring Harness, Plastic, with 4-vent Plenum, without Factory Air, Chevy, Kit

Part Number: VTA-561555

Not Yet Reviewed

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Summit Racing™ Heater Defroster Kits SUM-991104

Defroster Ducting, Universal, 10 ft. Length, 2.500 in. Diameter, For Use with Summit® Heaters, Kit

Part Number: SUM-991104

4.42 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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Pacific Performance Engineering Transmission Fluid Bypass Valves 125068000

Automatic Transmission Fluid Control Valve, Transmission Fluid Bypass Valve, Aluminum, GM 6L80, Cadillac, Chevrolet, GMC, Each

Part Number: PPE-125068000

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Ron Francis Wiring Dual Electric Fan Relay Systems AR79

Wiring Kit, Dual Electric Fan Relay System, 60 amps, Kit

Part Number: RFW-AR79

4.66 out of 5 stars ( 44 )

Estimated Ship Date: Tomorrow

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TransGo Transmission Cooler Bypass Delete Kits 6L80-CLR-BYPASS

Automatic Transmission Cooler Bypass Delete Kit, Aluminum, Sealing Washers, 6L80/6L90/8L90/Allison, Chevrolet, Small Block LS, Each

Part Number: TRG-6L80CLRBYPAS

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Vintage Air SureFit Evaporator Kits 561554

Air Conditioning Kits, Behind Dash Evaporator, Brackets, Louvers, Wiring Harness, Plastic, with Center Vent, without Factory Air, Chevy, Kit

Part Number: VTA-561554

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Vintage Air SureFit Evaporator Kits 561552

Air Conditioning Kits, Behind Dash Evaporator, Brackets, Louvers, Wiring Harness, Plastic, with Center Vent, without Factory Air, Chevy, Kit

Part Number: VTA-561552

Not Yet Reviewed

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Vintage Air SureFit Evaporator Kits 561550

Air Conditioning Kits, Behind Dash Evaporator, Brackets, Louvers, Wiring Harness, Plastic, with Center Vent, without Factory Air, Chevy, Kit

Part Number: VTA-561550

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Pacific Performance Engineering Transmission Fluid Bypass Valves for 2015-2018 SIERRA 1500, SILVERADO 1500 - 125071000

Automatic Transmission Cooler Bypass Kits, Pacific Performance, Thermal Fluid Bypass Valve, Aluminum, Black, Magnetic Service Plug, with O-ring, Each

Part Number: PPE-125071000

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Universal Air Conditioner Under-Dash Kits UN 0890KTC

Air Conditioning Kit, Air Conditioner Under-Dash Kit, A/C Compressor, Drier, Main Housing, Condenser, Hoses, Kit

Part Number: UAC-UN0890KTC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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RevMax Transmission Cooler Thermostatic Bypass Upgrades for 2013-2018 2500, 3500 - 68RFE-929AA

Transmission Cooler Thermostatic Bypass, Aluminum, Ram, 68RFE, Each

Part Number: RVM-68RFE-929AA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Moroso Electric Water Pump Drive Kits 63750

Electric Drive Kit, Water Pump, Chevy, Chrysler, Dodge, Ford/Plymouth, Kit

Part Number: MOR-63750

4.07 out of 5 stars ( 28 )

Estimated Ship Date: Tomorrow

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Vintage Air Mark IV Underdash Cool Only System Kits 672001-VHY

Air Conditioning, Mark IV Underdash Unit, 13.5 in. Length, 15.5 in. Width, 5.75 in. Height, Each

Part Number: VTA-672001VHY

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Scott Drake OE Style Air Conditioning Kits for 1964-1966 MUSTANG - CAP-365M-289

Air Conditioning Kit, OE Style, Drier, A/C Condenser, 508 Style V-belt Pump and Pulley, Ford, Kit

Part Number: SDK-CAP-365M-289

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Perma-Cool Fluid Cooler Mounting Kits 105

Perma-Cool Fluid Cooler Mounting Kits 105

Fluid Cooler Mounts, Nylon, Black, Set of 4

Part Number: PRM-105

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Maradyne Heater Defrost Kits MFA128

Defrost Duct, Flex Hose, 10 ft. Length, Kit

Part Number: MAR-MFA128

4.27 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Scott Drake Hurricane Air Conditioning Kits for 1965-1966 MUSTANG - CAP-1165M-289

Air Conditioning Kit, Hurricane, Underdash Vents Style, Pump and Pulley, Drier, Control Panel, Ford, Kit

Part Number: SDK-CAP1165M289

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Pro-X Racing Parts Water Pump Rebuild Kits for 1989-1994 KDX200 - 57.4319

Powersports Water Pump Rebuild Kits, Kawasaki, Kit

Part Number: PXR-57-4319

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Maradyne Heater Plumbing Kits MFA130

Heater Ducting Kits, Heater Plumbing Kits, Diffusers, Flex Hose, 3.00 in. Diameter, 12.50 ft. Length, Kit

Part Number: MAR-MFA130

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Derale Stacked Plate Fluid Cooler Mounting Kits 50020

Mounting Brackets, Steel, Black, Stacked Plate Fluid Cooler, Kit

Part Number: DER-50020

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Vertex Water Pump Rebuild Kits for 1992-1997 RM125 - 821547

VERTEX WATER PUMP REBUILD KIT

Part Number: VPX-821547

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Pro-X Racing Parts Water Pump Rebuild Kits for 1990-2004 CR125R - 57.1219

Powersports Water Pump Rebuild Kits, for use on Honda®, Kit

Part Number: PXR-57-1219

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Pro-X Racing Parts Water Pump Rebuild Kits for 2004-2009 CRF250R, 2004-2017 CRF250X - 57.1324

Powersports Water Pump Rebuild Kits, for use on Honda®, Kit

Part Number: PXR-57-1324

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Vertex Water Pump Rebuild Kits for 1983-1992 YZ80 - 821612

VERTEX WATER PUMP REBUILD KIT

Part Number: VPX-821612

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

Pro-X Racing Parts Water Pump Rebuild Kits for 2015-2018 WR250F, YZ250FX, 2014-2018 YZ250F - 57.2324

Powersports Water Pump Rebuild Kits, Yamaha, Kit

Part Number: PXR-57-2324

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

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