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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K&S Technologies Water Pump Seal Kits for 2002-2008 CRF450R - 67-51001

Water Pump Seals, Powersports, Replacement, for use on Honda®, Kit

Part Number: KSI-75-1001

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

K and S Technologies Water Pump Seal Kits for 2004-2009 CRF250R, CRF250X - 67-51002

Water Pump Seals, Powersports, Replacement, for use on Honda®, Kit

Part Number: KSI-75-1002

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

K&S Technologies Water Pump Seal Kits for 1985-2001 CR500R - 67-51003

Water Pump Seals, Powersports, Replacement, for use on Honda®, Kit

Part Number: KSI-75-1003

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Water Pump Seal Kits for 1987-2004 KX500 - 67-52003

Water Pump Seals, Powersports, Replacement, Kawasaki, Kit

Part Number: KSI-75-2003

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Powersports Water Pump Seal Kits 67-56002

WATER PUMP REPAIR KIT KTM

Part Number: KSI-75-6002

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Powersports Water Pump Seal Kits 67-56003

WATER PUMP REPAIR KIT KTM

Part Number: KSI-75-6003

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Powersports Water Pump Rebuild Kits 67-52005

Water Pump Rebuild Kit WATER PUMP REPAIR KIT WATER PUMP REPAIR KIT

Part Number: KSI-75-2005

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Powersports Water Pump Rebuild Kits 67-54005

Water Pump Rebuild Kit WATER PUMP REPAIR KIT WATER PUMP REPAIR KIT

Part Number: KSI-75-4005

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Powersports Water Pump Rebuild Kits 67-54006

Water Pump Rebuild Kit WATER PUMP REPAIR KIT WATER PUMP REPAIR KIT

Part Number: KSI-75-4006

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Powersports Water Pump Rebuild Kits 67-54001

Water Pump Rebuild Kit WATER PUMP REPAIR KIT WATER PUMP REPAIR KIT

Part Number: KSI-75-4001

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

K&S Technologies Powersports Water Pump Rebuild Kits 67-51007

Gasket, WATER PUMP REPAIR KIT

Part Number: KSI-75-1007

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Powersports Water Pump Rebuild Kits 67-51008

Gasket, WATER PUMP REPAIR KIT

Part Number: KSI-75-1008

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Powersports Water Pump Rebuild Kits 67-52006

Water Pump Rebuild Kit WATER PUMP REPAIR KIT WATER PUMP REPAIR KIT

Part Number: KSI-75-2006

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

K&S Technologies Water Pump Seal Kits for 2003-2006 WR450F, 2003-2005 YZ450F - 67-54002

Water Pump Seals, Powersports, Replacement, Yamaha, Kit

Part Number: KSI-75-4002

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

K and S Technologies Water Pump Seal Kits for 2001-2011 WR250F, YZ250F - 67-54004

Water Pump Seals, Powersports, Replacement, Yamaha, Kit

Part Number: KSI-75-4004

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

K and S Technologies Water Pump Seal Kits for 2001-2008 RM250 - 67-53003

Water Pump Seals, Powersports, Replacement, Suzuki, Kit

Part Number: KSI-75-3003

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

K&S Technologies Powersports Water Pump Seal Kits 67-56005

WATER PUMP REPAIR KIT KTM

Part Number: KSI-75-6005

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

K&S Technologies Powersports Water Pump Seal Kits 67-56001

WATER PUMP REPAIR KIT KTM

Part Number: KSI-75-6001

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Quicksilver Water Pump Impeller Repair Kits 8M0100526

Water pump repair kit for varius Mercury 40 hp and up and MerCruiser Alpha One Gen II drives (s/n 0D469859 and above)

Part Number: QSV-8M0100526

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hayden Rapid-Cool Transmission Oil Coolers 679

Transmission Oil Cooler, Plate, Natural, 11 in. x 11.625 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-679

4.73 out of 5 stars ( 67 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Four Seasons Fan Mount Pull Tie Kits 53014

Electric Fan Mounting Brackets, Nylon, Black, Kit

Part Number: FSS-53014

4.74 out of 5 stars ( 54 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hayden Rapid-Cool Transmission Oil Coolers 678

Transmission Oil Cooler, Plate, Natural, 11 in. x 9.5 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-678

4.73 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hayden Electric Fan Controls 3647

Fan Switch, Thermostatic, Radiator Probe, Adjustable 160-210 Degrees F, Kit

Part Number: HDA-3647

4.24 out of 5 stars ( 120 )

Estimated Ship Date: Today

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Hayden Electric Fan Adjustable Thermostat Kits 3653

Fan Switch, Thermostatic, Radiator Probe, Adjustable 160-240 Degrees F, Kit

Part Number: HDA-3653

4.52 out of 5 stars ( 84 )

Estimated Ship Date: Today

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Hayden Fluid Coolers 405

Fluid Cooler, Transmission, Tube, Fin, Natural, 10 in. x 15.875 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-405

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

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