Parts list: № Number Qty Name Options 1 L165648 2 Washer 2 14M7274 2 Nut M10 Next page: ST1052445 Valves, Couplers, 2+1 Line Air Trailer Brake System, W/ Front Axle Brake ST1052447 Valves, Couplers, 2+1 Line Air Trailer Brake System, W/O Front Axle Brake ST854131 Attachment, Duo-Matic Quick Coupler, Air Trailer Break ST1037341 Valves, Couplers, 2 Line Air Trailer Brake System, W/ Front Axle Brake, W/ Secondary Brake ST885651 Lines / Fittings, 2 Line Air Trailer Brake System ST974228 Mounting Parts, Air Trailer Brake Valve, W/ Pick-Up Hitch ST465182 Couplers, 2 Line Air Trailer Brake System PICT-RII.1 RII Air Trailer Brakes System