The Horton Engine Cooling Fan Clutch is the perfect solution for keeping your engine coolant temperatures at optimum operating efficiency. With a low parts count, installation and maintenance are a breeze. The sheave bearing and long wearing friction liner ensure maximum reliability and long life. Invest in the Horton Engine Cooling Fan Clutch for Peterbilt and experience increased durability and reliability for your engine. FleetPride is your First Click in Heavy Duty®.