Parts list: № Number Qty Name Options 1 BL16290 1 Pneumatic Trailer Brake Kit Component on Separate Page Next page: ST974228 Mounting Parts, Air Trailer Brake Valve, W/ Pick-Up Hitch ST991592 Compressed Air Reservoir / Pneumatic Accumulator, Air Trailer Brake, W/ Cab Cleaning Function (673929 - 999999), (100001 - 127122) ST465182 Couplers, 2 Line Air Trailer Brake System ST477429 Couplers, 2+1 Line Air Trailer Brake System ST854132 Duo-Matic Quick Coupler, Air Trailer Break ST894824 Valves, Couplers, 2+1 Line Air Trailer Brake System, W/O Front Axle Brake (673929 - 999999), (100001 - 110438) ST894813 Valves, Couplers, 2+1 Line Air Trailer Brake System, W/ Front Axle Brake (673929 - 999999), (100001 - 110438) ST889105 Lines / Fittings, Pneumatic 2+1 Line Trailer Brake Valve (673929 - 947640) ST1042827 Compressor Lines / Holder / Fittings (127123 - 673928) PICT-RII.1 RII Air Trailer Brakes System