HORTON PRODUCTS Horton is the industry leader in cooling system technology. With applications that include heavy and medium duty trucking, buses, motor coaches, agricultural, construction and other off-road equipment, their fan drives and after-market parts are known as the toughest on the job. Truck and off-road manufacturers, and their customers, have come to depend on Horton's quality and reliability. For more information on Horton's individual products, follow the links below. Fan Clutch Viscous Fan Drives Roller Bushings Windmaster Fans Wireform Products