Derale Single Stage Fan Controller - Push-In Radiator Fin Probe 40074L square-end brackets found in our

square-end brackets found in our Magnum Series 4-Link to mate perfectly with our 4-Link Frame Rails

Very wide power range and excellent mid-range torque for LS engines with rectangular port cylinder heads

1999-1999 Chevrolet Silverado 1500

8 Gear Set Capacity

If you want to drop weight off the nose of the car without eliminating the front sway bar

Derale Single Stage Fan Controller - Push-In Radiator Fin Probe 40074L square-end brackets found in ourSingle stage fan controller push in radiator fin probe 180 degree turn on temperature, turn off is 170 degrees Two probes available, 3 8" NPT water jacket thread in or push in radiator fin probe 30 40 Amp heavy duty relay included in kit, necessary if electric fan draws over 10 Amps A C override circuit included Designed for dual fans Maximum capacity: 25 Amps 180 degreesF preset turn on temperature, Turn off temperature is preset at 165 degreesF,