20QE4208M
Relay Valve (RG2)
Mack

Designed for heavy-duty applications, this relay valve manages air pressure distribution within your truck’s brake system, ensuring efficient and responsive stopping power. Its robust design minimizes the risk of leaks and failure, providing consistent performance over time. The valve’s precise control helps maintain vehicle stability during braking, especially under demanding conditions. Regular inspection and replacement with quality parts like this are vital for safety compliance. Source One Parts Center supplies this dependable component, supporting your fleet’s operational safety and reliability.