Product Details: The Prima Brake Components R12 Series Relay Valve is designed to guarantee that your braking system will operate properly and efficiently. This valve is designed to provide robustness and dependability, ensuring that your brakes will perform as expected. It is constructed with high-quality materials and components, providing superior performance and reliability. The valve is designed to provide maximum safety and security, ensuring that your brakes will work as intended. With its advanced design and construction, this is the perfect choice for any vehicle.<br/><br/>FleetPride is your First Click in Heavy Duty®.