This is a 185 degree Fahrenheit preset thermostatic fan control. It is compatible with both Hayden and original equipment fans.
Make sure this fitsby entering your model number.
185 degree Fahrenheit preset thermostatic fan control
For use with Rapid-Cool and super duty electric fans
Probe installs in to radiator fins
Package Dimensions : 8.5″ L x 9.88″ W x 9″ H