Product Details: Update your vehicle with enhanced control of fluid movement and timing, with the Prima Brake Air Solenoid Valve that ensures you're Ready for the Road Ahead™. This replacement valve works to automatically manage the flow of fluids in the pneumatic system, by either purging excess amounts or allowing more in. Engineered with reactive electric components to deliver a rapid response time and boosted reliability. <br/><br/>FleetPride is your First Click in Heavy Duty®.