Parts list: № Number Qty Name Options 1 AL211593 1 Oil Line 2 19M7139 1 Cap Screw M8 X 20 3 51M7041 1 O-Ring 11.300 X 2.200 mm 4 51M7043 1 O-Ring 15.300 X 2.200 mm 5 T77613 2 O-Ring 6 AL206434 1 Check Valve 7 L41384 1 Pipe Plug Next page: ST773746 Oil Lines / Fittings, W/O Hydraulic Trailer Brake Valve, W/ 1 Circuit Air Trailer Brake ST785341 Hydraulic Trailer Brake, Attachment ST773720 Bracket, Base, RH, W/ Air Trailer Brake or W/ Hydraulic Trailer Brake ST773727 Oil Lines / Fittings, Hydraulic Trailer Brake Valve ST773747 Oil Lines / Fittings, Hydraulic Trailer Brake Valve (For Italy) PICT-RIG.1 RIG Hydraulic Trailer Brake System