Description TRAILER AIR SUSPENSION VALVE (N) Suitable for: – All our Trailer Valves are genuine products of Wabco, Knorr-Bremse or Haldex, providing manufacturer’s warranty on all products. Guaranteeing product origin, it ensures in the quality, confidence & reliability when buying an original item. TRAILER AIR SUSPENSION VALVE (N) comes in the original packaging & it’s been tested to maintain the manufacturer’s Quality Standards. 4630905000 1161197 4630905010 4630905020 4630905040 4630905050