Product Details: Equip your semi to be Ready for the Road Ahead™, with the Bendix AD-IS® Standard Spin-On Air Dryer Cartridge for Mack, a crucial element that provides clean and dry pneumatic systems to optimize air brake performance. By utilizing a tight-filtering design, this replacement filter is able to remove oil, dirt, dust, and other contaminants from the air lines to defend against ice formation, corrosion, or valve damage. Prepared with sturdy materials to endure demanding operating conditions such as rough vibrations and high temperatures. FleetPride is your First Click in Heavy Duty®.