Equip your semi to be Ready for the Road Ahead™, with the Fleetguard LF14001NN Premium Spin-On Lube Filter, a key device to keeping a clean and contaminant-free fuel line. To protect the lube system, this replacement filter kit collects harmful contaminants such as dirt, debris, and dust. Engineered with robust materials to withstand demanding conditions and extend the interval time between each component change. FleetPride is your First Click in Heavy Duty®.