The Bendix 288063N is an SR-1 spring brake valve for air brake systems on heavy-duty trucks. It governs how air reaches the spring brakes, which controls when they apply and when they release, so it sits in the circuit that keeps the parking and emergency brakes working as designed.

Like other air brake valves, it can start to leak or stick once the internal seals wear or moisture and dirt from the air supply build up. A genuine Bendix part from Pro Gear and Transmission. Call us to confirm proper fit for your application.A factory handling fee of $20.00 per unit is added at checkout.FeaturesBendix SR-1 spring brake valveControls spring brake application and releaseFor heavy-duty truck air brake systemsA genuine Bendix part sold by Pro Gear and Transmission