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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CSF Fluid Coolers 8240

BMW S54 Swap Race-Spec Oil Cooler

Part Number: CSF-8240

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered 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: Tomorrow

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Derale Stacked Plate Fluid Coolers 15452

Fluid Cooler, Plate and Fin, Aluminum, Black, 1/2 in. NPT Inlet/Outlet, Each

Part Number: DER-15452

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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Hayden Electric Fan Controls 3651

Fan Switch, Thermostatic, Thread-In, Adjustable 160-210 Degrees F, Kit

Part Number: HDA-3651

3.03 out of 5 stars ( 31 )

Estimated Ship Date: Tomorrow

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10 Inch 950 CFM Maradyne Champion Series Electric Fan M103K

Fan, Champion Series, Single, Electric, 950 cfm, 7.9 amps, 10 Blades, Black Plastic Shroud, Each

Part Number: MAR-M103K

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Hayden Electric Fan Controls 3652

Fan Switch, Thermostatic, Radiator Probe, 185 Degrees F On, 170 Degrees F Off, Kit

Part Number: HDA-3652

4.03 out of 5 stars ( 32 )

Estimated Ship Date: Tomorrow

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12 Inch 800 CFM Hayden Electric Fan 3680

Electric Fan, Single, 12 in. Diameter, Reversible, 800 cfm, Black, Plastic, Each

Part Number: HDA-3680

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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12 Inch 1,325 CFM Hayden Super Duty Electric Fan 3910

Electric Fans, 12 in. Diameter, Puller, 1,325 cfm, 12.10 amps, Each

Part Number: HDA-3910

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Four Seasons Cooling Fan Temperature Switches 35879

Fan Control, Single, 30 Amp Relay, Thermostatic, Adjustable, 140 to 220 Degrees, Probe Sending Unit, Kit

Part Number: FSS-35879

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Four Seasons Electric Fan Kits 37138

Fans, Electric, Single, Puller, Plastic Blades, Black Plastic Shroud, 12.00 in. Diameter, Each

Part Number: FSS-37138

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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12 Inch 1,275 CFM Hayden Super Duty Electric Fan 3911

Electric Fans, 12 in. Diameter, Pusher, 1,275 cfm, 12.80 amps, Each

Part Number: HDA-3911

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

Fluidyne Fluid Coolers for 2001-2006 M3 - OGEN.DB-30816-24

Fluid Cooler, Plate, 6 Rows, Aluminum, Natural, -12 AN Male Threads Inlet/Outlet, 3.5 x 28 x 3.5 in., BMW, Each

Part Number: FLD-DB-30816-24

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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16 Inch 1,850 CFM Mishimoto Electric Fan and Shroud Kit MMFS-E46-01K

Fans, Electric, Single, 16 in. Diameter, 1,850 CFM, Fan Controller Included, Aluminum Shroud, Natural, BMW, 3.2L, Kit

Part Number: MIO-MMFS-E46-01K

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

Beck/Arnley Water Pumps for 2001-2006 M3 - 131-2438

Water Pumps, Mechanical, Standard-volume, BMW, 3.2L, Each

Part Number: BCK-131-2438

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

Mishimoto Performance Radiators MMRAD-E46-323A

BMW E46 Non-M Performance Aluminum Radiator

Part Number: MIO-MMRADE46323A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

GMB OE Replacement Water Pumps for 2001-2006 M3 - 115-2330

Water Pump, OE Replacement, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, BMW, 3.2L, Each

Part Number: GMB-115-2330

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

12 Inch 800 CFM Four Seasons Electric Fan Kit 36896

Electric Fan, 12 in. Diameter, Reversible, 800 cfm, Black, Plastic, Each

Part Number: FSS-36896

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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CSF Fluid Coolers for 2001-2006 M3, 2000-2003 M5 - 8032

Fluid Cooler, Engine Oil, Plate Type, Aluminum, Silver Powdercoated, BMW, M3, Each

Part Number: CSF-8032

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

GMB Replacement Fan Clutches 915-2040

FAN CLUTCH

Part Number: GMB-915-2040

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Agility Auto Parts Radiators 8012636

Radiator, RADIATOR

Part Number: RDR-8012636

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

CSF Heavy-Duty All-Aluminum Radiators for 1998-2007 LAND CRUISER, LX470 - 7207

Radiator, 98-07 Lexus LX470 4.7 V8 / 98-07 Toyota Landcruiser 4.7 V8

Part Number: CSF-7207

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Four Seasons Air Conditioning Compressors for 2001-2002 Z3 - 68402

Compressor New /Seiko Seiki New Seiko Seiki SS120DL1 Compressor w/ Clutch

Part Number: FSS-68402

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

16 Inch 1,850 CFM Mishimoto Electric Fan and Shroud Kit MMFS-E46-99K

Fans, Electric, Single, 16 in. Diameter, 1,850 CFM, Fan Controller Included, Aluminum Shroud, Black Powdercoated, BMW, Kit

Part Number: MIO-MMFS-E46-99K

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

Four Seasons Blower Motor Resistors 20421

Blower Motor Resistor, Each

Part Number: FSS-20421

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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