Continue shopping “SERVICE RELAY VALVE 4 PORT – 4,0 PSI (PSI110380N)” has been added to your cart.CartRemove itemThumbnail imageProductPriceQuantitySubtotal SPRING BRAKE CONTROL VALVE (PSI110170N) $80.06 SPRING BRAKE CONTROL VALVE (PSI110170N) quantity $80.06 SERVICE RELAY VALVE 4 PORT - 4,0 PSI (PSI110380N) $64.94 SERVICE RELAY VALVE 4 PORT - 4,0 PSI (PSI110380N) quantity $64.94 Update cart Cart totalsSubtotal$145.00GST (5%)$7.25PST (9.975%)$14.47Total$166.72 Proceed to checkout