Parts list: № Number Qty Name Options 1 RE572471 1 Control Valve 2 19M7797 1 Screw M6 X 40 3 19M7139 2 Cap Screw M8 X 20 4 14M7274 2 Nut M10 5 AL209663 1 Check Valve 6 AL230450 1 Support 7 19M7660 2 Screw M8 X 20 8 AL68577 1 Pneumatic Control Valve 9 AL234068 1 Pneumatic Control Valve Next page: ST1052344 Valves, Couplers, 2+1 Line Air Trailer Brake System, W/ Front Axle Brake ST902923 Couplers, 2 Line Air Trailer Brake System, (For United Kingdom) ST1032505 Lines / Fittings, Air Trailer Brake System, W/ Cab Cleaning Function, CommandQuad™ ST465182 Couplers, 2 Line Air Trailer Brake System ST1037240 Valves, Couplers, 2 Line Air Trailer Brake System, W/O Front Axle Brake ST1052347 Valves, Couplers, 2+1 Line Air Trailer Brake System, W/O Front Axle Brake ST477429 Couplers, 2+1 Line Air Trailer Brake System ST1036250 Lines / Fittings, 2 Line Air Trailer Brake System, CommandQuad™ ST885948 Lines / Fittings, 2 Line Air Trailer Brake System ST885912 Lines / Fittings, 2+1 Line Air Trailer Brake System