Ensure you're Ready for the Road Ahead® with the Bendix Remanufactured AD-IP® Air Dryer, an air dyer designed to keep compressed air clean and dry for optimal brake performance. To prevent contaminants from entering your wet and supply tanks, this device utilizes a filtering desiccant element that removes moisture from the compressed air. Thanks to the filtration system, your vehicle's air brakes experience far less wear and tear, leading to extended use time. Symptoms of an air dryer in need of replacement include leaking air, blocked purge valves, or poor performing condensers unable to receive built pressure. FleetPride is your First Click in Heavy Duty®.