Prepare your semi to be Ready for the Road Ahead™, with the Tuthill Transfer 12V 20 GPM Fuel Transfer Pump that provides a seamless transfer of diesel fuel from one location to the next. To quickly transfer fluids in and out of various tanks, this replacement pump utilizes a cast iron body that resists rust and corrosion. Manufactured with an adjustable electrical junction box that rotates 180° for easy installation in tight spaces. FleetPride is your First Click in Heavy Duty®.