DIF DFC01 Dual Electric Fan Controller Image1
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DIF Dual Electric Fan Controller

   1 review

  • Independent fan temp settings

  • Easy wiring & install

  • Uses factory sensor

DIF DFC01 Dual Electric Fan Controller
List Price: $150.00
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Product Details

*** This electric fan controller is obsolete and has been replaced by a new and improved version, available here .  For higher current requirements, check out the variable speed controller.


Many vehicles have mechanical clutch fans that can rob the engine of power, or factory electric fans that lack the controls for rapid cool down during heavy use sessions. DIF's dual fan controller was designed to address these issues by providing automatic controls for two independent fans. Each fan be adjusted to come on between 150 - 215 degrees indepedently, allowing it to turn on only as necessarily, freeing up horsepower and increasing throttle response!

DIF's dual fan controller is extremely simple to install with minimal wiring. The unit also includes a manual turn-on switch to rapidly cool down the engine by turning on both fans irregardless of engine temperature. Uses factory sensor for accurate temperature measurements!

DIF Dual Fan Controller Features

  • Integrated relays simplifies wiring and eliminates extra costs and time
  • Easy and quick installation - less than 15 minutes
  • Manual turn-on override switch to rapidly cool down engine in between track runs
  • Uses factory water sensor for accuracy and precision
  • Optional connector provides fan status, A/C turn-on, and an overheat alarm
  • Can provide up to 15 amps for each fan
  • Includes all necessary wiring and connectors

Application is for all Nissans engines - other vehicle makes will be supported in the near future.


*** This product is obsolete and has been replaced by a new and improved version, available here

Product Reviews and Ratings

5.0 out of 5.0 based on 1 review

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By Dale

Dec 16, 2006

I have been using this controller for well over a month now, and with the ambient air temps here in the Middle East, it is a must to use twin fans. Works as advertised, and definitely takes a load off the charging system by only turning on to the pre-selected temps and cutting off when things cool down. Beautifully designed and totally functional. Easy-to-read installation! The best fan controller in my mind! Thanks FR-SPORT!


Vehicle Applications

Years Make Model Trim Chassis Engine Notes