Description: The fan clutch is an important part of the engine and A/C cooling systems. The fan clutch pulls air across the radiator and condenser to help remove heat. An improperly operating fan clutch will impact overall performance of the engine and A/C system. 100% Brand new, never been used or installed 100% performance and durability tested Varies the fan speed with temperature of the air behind the radiator. Engaged (high speed) operation provides maximum cooling. Disengaged (low speed) operation provides fuel savings and noise reduction. Greater life expectancy than a non-thermal clutch. Briefly engaged at cold start-up. .
