The Donaldson 14.57" Primary Radial Seal Air Filter is designed to provide superior filtration efficiency and robust construction for increased durability and longer service life. This filter features a high quality filtration media that is designed to capture and retain particles and contaminants, while allowing air to flow freely. The filter is available in a wide range of sizes and configurations to fit a variety of applications. This filter is designed to provide reliable performance and long-lasting service. FleetPride is your First Click in Heavy Duty®.