Parts list: № Number Qty Name Options 1 BL16062 1 Pneumatic Trailer Brake Kit Components On Separate Page Next page: ST465182 Couplers, 2 Line Air Trailer Brake System ST885977 Lines / Fittings, 2 Line Air Trailer Brake System ST894879 Wiring Harness, Air Trailer Brake ST894918 Valves, Couplers, 2 Line Air Trailer Brake System ST991689 Air Trailer Brake / Control Valve / Compressor / Dual Line System, Attachment (3/3) PICT-RII.1 RII Air Trailer Brakes System