Relay Valve

The Automann 170.103028 R14V Type Relay Valve 4PSI is a premium aftermarket solution for the air brake systems of heavy-duty trucks. Manufactured to strict OEM standards, this relay valve is designed to deliver a consistent 4 PSI crack pressure, ensuring your vehicle’s brakes engage smoothly and reliably every time. Its durable construction and precision engineering provide long-lasting performance, even under the toughest road and weather conditions. The valve features standard port sizes for easy integration into existing air systems, minimizing installation time and maintenance hassles. Compatible with a broad range of truck makes and models, this relay valve is ideal for both routine replacements and emergency repairs. Wofford Truck Parts stands behind every sale with fast shipping and expert advice, helping you reduce downtime and maintain the highest safety standards for your fleet. Trust Automann and Wofford for your next air brake system upgrade.