Parts list: № Number Qty Name Options 1 14M7274 1 Nut M10 2 L165648 1 Washer 3 24M7178 1 Washer 10.500 X 30 X 2.500 mm Next page: ST465182 Couplers, 2 Line Air Trailer Brake System ST970720 Lines / Fittings, 2 Line Air Trailer Brake System ST1028436 Valves, Couplers, 2 Line Air Trailer Brake System, W/O Front Axle Brake (110439 - 673928) ST980548 Accumulator / Control Valve / Air Compressor / Lines, 2 Line Air Trailer Brake System, W/ Front Wheel Brake, Attachment (1/4) ST1042516 Lines / Fittings, Air Trailer Brake System, W/O Cab Cleaning Function, AutoPowr™ / IVT™, AutoQuad™, PowrQuad™ or DirectDrive (129368 - 673928) ST980514 Accumulator / Control Valve / Air Compressor / Lines, 2 Line Air Trailer Brake System, W/O Front Wheel Brake, Attachment (4/4) ST1028442 Valves, Couplers, 2+1 Line Air Trailer Brake System, W/O Front Axle Brake (110439 - 673928) ST980511 Accumulator / Control Valve / Air Compressor / Lines, 2 Line Air Trailer Brake System, W/O Front Wheel Brake, Attachment (2/4) ST1028434 Valves, Couplers, 2 Line Air Trailer Brake System, W/ Front Axle Brake (110439 - 673928) ST980551 Accumulator / Control Valve / Air Compressor / Lines, 2 Line Air Trailer Brake System, W/ Front Wheel Brake, Attachment (3/4)