Parts list: № Number Qty Name Options 1 BL16118 1 Pneumatic Trailer Brake Kit Component on Separate Page Next page: ST970687 Lines / Fittings, 2 Line Air Trailer Brake System, PowrQuad™ or AutoPowr™ / IVT™ ST1028455 Valves, Couplers, 2 Line Air Trailer Brake System, W/ Front Axle Brake (110439 - 673928) ST970156 Valves, Couplers, 2 Line Air Trailer Brake System, W/ Front Axle Brake (673929 - 999999), (100001 - 110438) ST982378 Accumulator / Control Valve / Air Compressor / Lines, 2 Line Air Trailer Brake System, W/O Front Wheel Brake, Attachment (2/4) ST970134 Valves, Couplers, 2 Line Air Trailer Brake System, W/O Front Axle Brake (673929 - 999999), (100001 - 110438) ST982372 Accumulator / Control Valve / Air Compressor / Lines, 2 Line Air Trailer Brake System, W/O Front Wheel Brake, Attachment (3/4) ST981976 Accumulator / Control Valve / Air Compressor / Lines, 2 Line Air Trailer Brake System, W/ Front Wheel Brake, Attachment (3/4) ST970684 Lines / Fittings, 2 Line Air Trailer Brake System, CommandQuad™ ST970154 Lines / Fittings, 2 Line Air Trailer Brake System, W/ Power Fill Brake ST902923 Couplers, 2 Line Air Trailer Brake System, (For United Kingdom)