What tells my cooling fans to come on?
Derale 16925 Engine Cooling Fan
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Open May 12, 2025 - 03:09 PM
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May 12, 2025 - 03:09 PM
The cooling fans in a vehicle are typically controlled by the engine's electronic control unit (ECU) or a dedicated fan control module. These systems monitor the engine temperature via a sensor and activate the fans when the temperature exceeds a certain threshold to prevent overheating. In some vehicles, the fans may also be triggered by the air conditioning system to help dissipate heat from the condenser.
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Derale 16925 Engine Cooling Fan
Injection molded fan housing with stator flow directors, High Output 265 watt motor, 2000 CFM, Mounts as pusher (grill side).Can be used in puller application when custom shroud is used, Includes nylon mounting hardware and rubber isolators, electric fans, 12" electric fans, curved blade electr...
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