Description: This Hypertech Cool Fan Switch is designed to be used with a ThermoMaster Power Chip for increased horsepower. In some vehicles the electric cooling fans are controlled by the computer chip but in others the cooling fans are controlled by the fan switch (which is usually set to turn on at about 220 degrees F). This Cool Fan switch will(more)
Description: This Hypertech Cool Fan Switch is designed to be used with a ThermoMaster Power Chip for increased horsepower. In some vehicles the electric cooling fans are controlled by the computer chip but in others the cooling fans are controlled by the fan switch (which is usually set to turn on at about 220 degrees F). This Cool Fan switch will enable you to replace your OEM thermostat sensor with a 160 or 180 degree temperature sensor.(minimize)
