Parts list: № Number Qty Name Options 1 AL231708 1 Flow Control Hyd. Valve 2 AL210172 1 Control Load Sensing Boost Adjusting Kit 3 L202652 1 Spring Pin 4 R117942 1 O-Ring 5 51M7044 1 O-Ring 17.300 X 2.200 mm 6 AL231130 1 Valve Kit Load Sensing Shuttle 7 AL231108 1 Seal Kit 8 AL224155 1 Valve Kit Next page: ST1006141 Mechanical SCV, 450 Series, LH, Position III (977139 - 999999), (100001 - 673928) ST970407 Hydraulic Quick Coupler, Position II ST834060 Breakaway Coupler, Power Beyond, Size 12.5, Attachment ST971287 Mounting Parts, Priority 2, W/ Hydraulic Trailer Brake Valve ST720925 Fittings, Priority 1, W/ PC Hydraulic, W/ Power Fill Brake, W/ TLS™ ST1006430 End Cover / Rod, SCV, RH, Position III (977139 - 999999), (100001 - 673928) ST1052601 Electrical SCV, 450 Series, LH, Position IV (127156 - 999999), (100001 - 673928) ST971646 Mounting Parts, Valve Stack, W/ Pick-Up Hitch ST1052598 Electrical SCV, 450 Series, LH, Position II (127156 - 999999), (100001 - 673928) ST1006347 End Cover / Rod, SCV, LH, Position II (977139 - 999999), (100001 - 673928)