Product Details: Prepare your truck to be Ready for the Road Ahead™, with the Bendix MV-3® Push/Pull Control Module Dash Valve that offers seamless control of your air brakes. To provide easier access for daily use and emergency situations, this replacement valve is operated by a hand control that adjusts your brakes' air supply. Fashioned with two engineering-grade composite buttons for reduced exposure to metal surfaces and heat buildup. FleetPride is your First Click in Heavy Duty®.