Parts list: № Number Qty Name Options 1 RE56109 1 Steering Column (SUB FOR RE50306) Next page: ST714177 Tool Kit For Brake Valve ST235610 BRAKE OIL LINES (CAB) ST235624 TRAILER AIR BRAKE LINES (2-LINE PLUS 1-LINE SYSTEM) ST235616 HYDRAULIC TRAILER BRAKE, BRAKE VALVE ST235591 HYDROSTATIC STEERING UNIT ST714185 Trailer Air Brake - Conversion Kit (From 16 Bar To 8.1 Bar) ST714184 Hitch Couplers Trailer Air Brake ST714182 Control Valves, Connectors And Trailer Air Brake Lines (2-Line System) ST714180 Gasket Kit For Air Compressor (Trailer Air Brake) ST714178 Brake Switch And Attaching Parts