Ensure your semi is Ready for the Road Ahead™ with a clean and contaminant-free fuel line, with the Baldwin B40137 Spin-On Lube Filter. With a specialized design, this replacement filter protects the lube system by capturing harmful contaminants such as dirt, debris, and oil. Crafted with durable materials to withstand demanding conditions and lengthen the interval time between each component change. FleetPride is your First Click in Heavy Duty®.