Parts list: № Number Qty Name Options 1 L176276 1 Fitting 2 51M7043 1 O-Ring 15.300 X 2.200 mm Next page: ST970218 Bracket, Hydraulic Trailer Brake Dual Line System, W/ Spacer, W/ PC-Hydraulics, W/ Electrical SCV ST970782 Hydraulic Trailer Brake Valve, Ratio 9.2, W/ PC-Hydraulics, W/O Front Axle Brake, W/ E-SCV-4 ST970787 Hydraulic Trailer Brake Valve, Ratio 11.6, W/ PC-Hydraulics, W/ Front Axle Brake, W/ E-SCV-4 ST971131 Oil Lines / Fittings, Hydraulic Trailer Brake Single Line System, W/ PC-Hydraulics, W/ TLS™ ST971323 Oil Lines / Fittings, Hydraulic Trailer Brake Dual Line System, W/ PC-Hydraulics PICT-RIG.1 RIG Hydraulic Trailer Brake System