Equip your semi to be Ready for the Road Ahead™, with the Horton Remanufactured DM Advantage 2-Speed Fan Clutch, a crucial device to properly cool an engine in a complete range of temperatures. With a temperature-based design, this replacement component controls the operation of the engine's cooling fan, by applying or removing power as needed. Manufactured with an easy-to-install body that quietly works to cool the engine. FleetPride is your First Click in Heavy Duty®.