Availability

- In Stock Items. Ships Today. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Thermal Switch Style
- Sending unit only (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fan control kit (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Sending Unit Style
- Thread-in (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Bolt-on ring-terminal (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Sending Unit Included
- Yes (2)
- No (1)
Sending Unit Size
- 3/8 in. NPT (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fan Quantity
- Single/Dual (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fan On Temperature (degrees F)
- 185 degrees F (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 195 degrees F (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fan Off Temperature (degrees F)
- 170 degrees F (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 180 degrees F (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Relay Included
- No (2)
- Yes (1)
Wiring Harness Included
- No (2)
- Yes (1)
Air Conditioning Relay Included
- No (2)
- Yes (1)
Price Range
- $50-$100 (2)
- $100-$250 (1)

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!

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