The Donaldson Air Filter is designed to endure heavy duty applications and protect truck equipment with proper filtration. It features securely affixed metal end caps with a raised gasket to ensure a proper seal and prevent leaks. The filter elements ensure proper equipment function by preventing airborne contaminants from reaching the combustion chamber. This filter is rigorously tested to ensure it meets the highest standards of quality and performance. FleetPride is your First Click in Heavy Duty®.