Contact one of our depots for more details Find Your Local Depot Knob, for park valve, square, w/o label HAL-027047009 SKU: HAL-027047009 Category: Park and shunt valves Knob, for park valve, square, w/o label quantity Add To Quote Additional information Brand Additional information Product Group Air Brake Manufacturer Haldex Product Park and shunt valves Vehicle Trailer Brand Haldex Similar products Park & shunt valve combined M16 x 1.5 Black Knob, for combined park + shunt + REV release valve TEM single knob, pressure protection valve TrCM, c/w pressure protection valve, c/w label