Contact one of our depots for more details Find Your Local Depot Blue Knob, for shunt valve round, w/o label HAL-027047109 SKU: HAL-027047109 Category: Park and shunt valves Blue Knob, for shunt valve round, w/o label quantity Add To Quote Additional information Brand Additional information Manufacturer Haldex Product Park and shunt valves Product Group Air Brake Vehicle Trailer Brand Haldex Similar products Park & shunt valve combined M16 x 1.5 Repair kit, for park valve TrCM+ Repair kit, for park valve TrCM Black Knob, for combined park + shunt + REV release valve