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