Product Details: Equip your semi to be Ready for the Road Ahead™, with the Donaldson Panel Engine PowerCore® Air Filter, a crucial component to protect your engine and keep your system running at its best. To provide enhanced vehicle performance, this replacement air filter system cleans the air of dirt, dust, and other contaminants before they can enter the motor. Built with resilient materials and innovative technology to extend service intervals and reduce how often each filter should be changed. FleetPride is your First Click in Heavy Duty®.