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Thermal Radiator Cooling Fan Switches & Controllers

Take control of your electric fan with one of our adjustable or non-adjustable fan switches. Our line of radiator fan switches includes a variety of universal switches...

Take control of your electric fan with one of our adjustable or non-adjustable fan switches. Our line of radiator fan switches includes a variety of universal switches and custom switches for hundreds of vehicle applications. The switches are designed and manufactured by the most-trusted names in automotive cooling—names like Derale, Be Cool, Flex-a-lite, Perma-Cool, and many others. We even have complete fan switch kits from wiring experts like Painless Performance and Ron Francis Wiring. Shop Summit Racing for your thermal fan switch solution today!

Take control of your electric fan with one of our adjustable or non-adjustable fan switches. Our line of radiator fan switches includes a variety of universal switches and custom switches for hundreds of vehicle applications. The switches are designed and manufactured by the most-trusted names in automotive cooling—names like Derale, Be Cool, Flex-a-lite, Perma-Cool, and many others. We even have complete fan switch kits from wiring experts like Painless Performance and Ron Francis Wiring. Shop Summit Racing for your thermal fan switch solution today!

Showing In Stock Items. Show All 14 Items.

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Results 1 - 14 of 14

Flex-A-Lite Variable Speed Controllers 107012

Flex-A-Lite Variable Speed Controllers 107012

Flex-A-Lite Variable Speed Controllers 107012

Fan Control, Thermostatic, Adjustable, 160 to 240 Degrees, 1/4 in. NPT Sender, 3/8 and 1/2 in. NPT Adapters, Kit

Part Number: FLX-107012

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Flex-A-Lite Variable Speed Controllers 123241

Flex-A-Lite Variable Speed Controllers 123241

Flex-A-Lite Variable Speed Controllers 123241

Electric Fan Control, Thermostatic, Variable Speed, Adjustable, 160 to 220 Degrees, Probe Type, Kit

Part Number: FLX-123241

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Flex-A-Lite Adjustable Electric Fan Controllers 106908

Flex-A-Lite Adjustable Electric Fan Controllers 106908

Flex-A-Lite Adjustable Electric Fan Controllers 106908

Fan Control, Thermostatic, Adjustable, 160 to 240 Degrees, Kit

Part Number: FLX-106908

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Flex-A-Lite Compact Adjustable Fan Controllers 121281

Flex-A-Lite Compact Adjustable Fan Controllers 121281

Flex-A-Lite Compact Adjustable Fan Controllers 121281

Fan Control, Compact, Adjustable, Thread-in Probe, Single Fan, Kit

Part Number: FLX-121281

4.0 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Flex-A-Lite Compact Adjustable Fan Controllers 121280

Flex-A-Lite Compact Adjustable Fan Controllers 121280

Flex-A-Lite Compact Adjustable Fan Controllers 121280

Fan Control, Compact, Adjustable, Radiator Probe, Single Fan, Kit

Part Number: FLX-121280

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Flex-A-Lite Adjustable Electric Fan Controllers 106999

Flex-A-Lite Adjustable Electric Fan Controllers 106999

Flex-A-Lite Adjustable Electric Fan Controllers 106999

Electric Fan Controller, Adjustable, Radiator Probe Sending Unit, 160 - 240 degrees F, Wiring Harness, Kit

Part Number: FLX-106999

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Flex-A-Lite Adjustable Electric Fan Controllers 108504

Flex-A-Lite Adjustable Electric Fan Controllers 108504

Flex-A-Lite Adjustable Electric Fan Controllers 108504

Fan Control, Thermostatic, Adjustable, Sender/Harness, Kit

Part Number: FLX-108504

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Flex-A-Lite Variable Speed Controllers 123195

Flex-A-Lite Variable Speed Controllers 123195

Flex-A-Lite Variable Speed Controllers 123195

Fan Switch, Variable Speed Controller, Adjustable, 155-240 degrees F, 12 V Compatibility, Rated 45 amps, Kit

Part Number: FLX-123195

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flex-A-Lite Adjustable Electric Fan Controllers 107006

Flex-A-Lite Adjustable Electric Fan Controllers 107006

Flex-A-Lite Adjustable Electric Fan Controllers 107006

Fan Control, Thermostatic, Adjustable, 160 to 240 Degrees, Kit

Part Number: FLX-107006

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Flex-A-Lite Variable Speed Controllers 107000

Flex-A-Lite Variable Speed Controllers 107000

Flex-A-Lite Variable Speed Controllers 107000

Fan Switch, Variable Temp Controller, 12 Volt, Kit

Part Number: FLX-107000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flex-A-Lite Replacement Electric Fan Temperature Control Sending Units 123209

Flex-A-Lite Replacement Electric Fan Temperature Control Sending Units 123209

Flex-A-Lite Replacement Electric Fan Temperature Control Sending Units 123209

Radiator Probe, Electric Fan Sending Unit, Each

Part Number: FLX-123209

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flex-A-Lite Adjustable Electric Fan Controllers 107185

Flex-A-Lite Adjustable Electric Fan Controllers 107185

Flex-A-Lite Adjustable Electric Fan Controllers 107185

Electric Fan Controller, Adjustable, Thread-in Sending Unit, 160 - 240 degrees F, Relay, Wiring Harness, Kit

Part Number: FLX-107185

Not Yet Reviewed

Estimated Ship Date: Today

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Flex-A-Lite Replacement Electric Fan Temperature Control Sending Units 107194

Flex-A-Lite Replacement Electric Fan Temperature Control Sending Units 107194

Flex-A-Lite Replacement Electric Fan Temperature Control Sending Units 107194

Fan Control, Thermostatic, Variable Speed Sending Unit, 1/4 in. NPT, Each

Part Number: FLX-107194

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Flex-A-Lite Replacement Stainless Steel Fan Probes 115910

Flex-A-Lite Replacement Stainless Steel Fan Probes 115910

Flex-A-Lite Replacement Stainless Steel Fan Probes 115910

Fan Control, Thermostatic, Sending Unit, Each

Part Number: FLX-115910

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

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