Equip your semi to be Ready for the Road Ahead , with the Fleetguard Transmission Filter, a crucial element to collect contaminants in the transmission fluid. With an ultra-fine filter, this replacement component captures harmful contaminants in the transmission fluid, preventing metal shavings and other harmful particles from causing long-term damage. Crafted with a sturdy body to extend the service life and reduce the frequency of filter changes in semis or tractors. FleetPride is your First Click in Heavy Duty .