Haldex KN28500X RG2 Relay Valve (Remanufactured)

The Haldex KN28500X is a remanufactured RG2 relay valve designed for air brake systems in commercial vehicles, such as trucks and trailers. This two-port service relay valve enhances brake response time by quickly directing air pressure from the reservoir to the brake chambers upon signal from the foot valve, ensuring efficient and reliable braking performance. Key features include a durable cast aluminum body for corrosion resistance, precise crack pressure control to minimize lag, and compatibility with ABS systems. Advantages over similar products include Haldex's 'Like-Nu' remanufacturing process, which restores the valve to near-new condition at a lower cost than OEM parts, reducing downtime and maintenance expenses. It is ideal for applications in heavy-duty trucking, fleet operations, and trailer air systems where rapid air delivery is critical for safety and compliance with FMVSS-121 standards. Drawbacks may include the need for periodic inspections in harsh environments to prevent seal wear. Based on attached images, the unit appears unused in original packaging, with no visible damage, suggesting excellent condition. For detailed specs, refer to Haldex datasheets; model decoding indicates KN28500X as a remanufactured RG2 variant with standard ports.