Product Details: Equip your semi to be Ready for the Road Ahead™, with the Fleetguard Spin-On Water Coolant Filter, a crucial element that provides clean and efficient engine coolant. With a specialized filter, this replacement component works to capture harmful contaminants in the coolant before the particles cause damage to the engine. Manufactured with an easy-to-install design that collects debris, oil, dirt, and other pollutants. FleetPride is your First Click in Heavy Duty®.