Cooling Fan Controllers & Accessories

This newly redesigned adjustable electric fan control kit is designed to activate up to 2 fans with a total maximum draw of 25 amps. Includes a wat...

Designed with quality and performance in mind, this High Amperage Dual Fan Controller breaks new ground in the industry of electric fan controllers...

This replacement thread-in brass 3/8" NPT probe with thermostat sensor fits part number 16749.Replacement 3/8" NPT thread-in probe for Derale adjus...

This Billet Style Cast Aluminum Fluid Control Thermostat with 1/2” NPT ports allows the oil to bypass the cooler until it reaches 180°F at which po...

This Billet Style Cast Aluminum Fluid Control Thermostat with 3/8” NPT ports allows the oil to bypass the cooler until it reaches 180°F at which po...

This 190°F-on/175°F-off electric fan control kit includes the 1/8" NPT threaded switch, 1/8" x 3/8" NPT adapter bushing and a relay wire harness to...

This Billet Style Cast Aluminum Fluid Control Thermostat with 1/2” NPT ports allows the oil to bypass the cooler until it reaches 180°F at which po...

This Billet Style Cast Aluminum Fluid Control Thermostat with 3/8” NPT ports allows the oil to bypass the cooler until it reaches 180°F at which po...

Rated at maximum 25 amp continuous draw; Complete with wiring harness; AC override circuit included.Features: Rated at maximum 25 amp continuous dr...

This newly redesigned adjustable electric fan control kit is designed to activate up to 2 fans with a total maximum draw of 25 amps. Includes a pus...

Replacement 3/8" NPT thread-in temperature probe threads into water jacket port. Designed to work with Derale part numbers 16739 & 18739.Single...

This patented ratchet mounting system is designed to work with Derale H.O. RAD series electric fan part numbers 16212,16214, 16217, 18212, 18214 an...

This 180°F-on/165°F-off electric fan controller kit is designed to activate up to 2 fans with a maximum draw of 25 amps. Includes a push-in radiato...

This 180°F-on/165°F-off electric fan controller kit is designed to activate up to 2 fans with a maximum draw of 25 amps. Includes a water jacket 3/...

Replacement push-in temperature probe installs easily by sliding between radiator fins, includes foam pad and clip to hold firmly in in place. Desi...

Designed with quality and performance in mind, this High Amperage Dual Fan Controller breaks new ground in the industry of electric fan controllers...

The Derale PWM fan controller continuously monitors your engine's temperature, therefore CONTROLLING the temperature and increasing the vehicles co...

This 180°F-on/165°F-off electric fan control kit is designed to activate up to 2 fans with a maximum draw of 25 amps. Includes a push-in radiator f...

Rated at maximum 25 amp continuous draw per each relay (50 amp total); Complete with wiring harnesses; AC override circuit included for each relay....

Our adjustable mechanical fan controller features an adjustable turn-on temperature range between 32°F - 240°F with turn-off preset at 10°F below t...

This 180°F-on/165°F-off electric fan controller kit includes the 1/8" NPT threaded switch, 1/8" x 3/8" NPT adapter bushing and a relay wire harness...