Product Details: The Bendix R-12 Series Relay Valve with Vertical Delivery Ports is the perfect choice for your vehicle. This valve is designed to provide superior durability and reliability. It is designed to ensure perfect fitment and optimal performance, so you can be sure that your vehicle is running at its best. The valve is constructed from high-quality materials, ensuring long-lasting performance and reliability. With its easy installation and maintenance, you can be sure that your vehicle is running at its peak performance. FleetPride is your First Click in Heavy Duty®.