The ​Fleetguard 14.854" Top Air Filter Primary is designed to provide excellent filtration efficiency and ensure the engine receives clean air for optimal performance. With its superior filtration capabilities, this air filter will help keep your engine running smoothly and efficiently. These are designed to last for a long time. It is easy to install and maintain, making it an excellent choice for any Freightliner vehicle. FleetPride is your First Click in Heavy Duty®.