Prepare your semi to be Ready for the Road Ahead™, with the Fleetguard Magnum RS™ Radial Seal Primary Air Element that ensures phenomenal engine protection and performance. Due to its ability to reside inside the air filter system and clean the air of dirt, dust, and other contaminants, this replacement element is the ideal solution to keep your vehicle running at its best. Built with resilient materials and innovative technology to extend service intervals and reduce how often each element should be changed. FleetPride is your First Click in Heavy Duty®.