Contact one of our depots for more details Find Your Local Depot Black Knob, for combined park + shunt + REV release valve HAL-027022209 SKU: HAL-027022209 Category: Park and shunt valves Black Knob, for combined park + shunt + REV release valve 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 TEM single knob, pressure protection valve Black Knob, for ILAS TrCM, c/w pressure protection valve, c/w label Red Knob, for combined park + shunt valve