Engine Kits

With Push-In Radiator Probe
Click On Image To Enlarge
Derale Cooling Products

With Push-In Radiator Probe

Part #: 16738
List Price: $82.38
Our Price: $32.95
You Save: $49.43

Availability: In Stock

With Push-In Radiator Probe

The single stage electric fan thermostat will control up to two electric fans with a maximum amperage draw of 25 continuous amps. This unit includes a 30-amp relay,  wiring harness and an air-conditioning override circuit to activate the fan whenever the AC is on. On vehicles without AC, this lead can be used as a manual override.


  • 25 AMP Maximum Capacity
  • 180°F preset turn-on temperature
  • Turn-off temperature is preset at 165°F
  • push-in probe
  • Includes Heavy duty 40/60 amp relay harness
  • A/C override circuit
Air Conditioning Relay Included No
Brand Derale Cooling Products
Fan Off Temperature (F) 170 degrees F
Fan On Temperature (F) 180 degrees F
Fan Quantity Single/Dual
Manual Override Switch Included No
Notes 30/40 amp relay with air conditioning override circuit. Includes 30 amp fuse. Fan amperage is critical with this unit, most dual fans with large amperage draws will require the use of two controllers.
Part Type Fan Switches, Thermal
Product Line Derale Cooling Products Single Stage Fan Controllers with Radiator Probes
Quantity Sold as a kit.
Relay Included Yes
Sending Unit Included Yes
Sending Unit Style Radiator probe
Thermal Switch Style Non-adjustable fan control kit
Wiring Harness Included Yes