Parts list: № Number Qty Name Options 1 RE255757 6 Hyd. Quick-Connect Coupler 2 51M7045 6 O-Ring 19.300 X 2.200 mm 3 W42420 2 Plug 4 W42416 2 Plug 5 LVU25278 2 Plug Next page: ST876584 Dual Mid SCV, Mechanical, PFC Hydraulics (2/2) ST879907 Dual To Triple Rear SCV, W/ PFC Pump, 450 Series ST965375 Wiring Harness, Joystick W/ Reverser ST876459 Dual Mid SCV, Open Center Hydraulics (1/3) ST880563 Triple SCV, CommandARM™, Attachment ST872161 Push Pull Cable, Triple Rear SCV ST872164 Push Pull Cable, Dual Rear SCV ST874320 Dual Rear SCV Control ST880405 Dual To Triple Mid SCV, W/ Open Center Pump (1/2) ST879941 Fourth SCV, W/ Open Center Pump