Prepare your semi to be Ready for the Road Ahead™, with the Baldwin Spin-on Coolant Filter that provides clean and efficient engine coolant. By utilizing a specialized filter, this replacement component works to capture harmful contaminants in the coolant before the particles cause damage to the engine. Built with an easy-to-install design that collects oil, dirt, debris, and other pollutants. FleetPride is your First Click in Heavy Duty®.