Parts list: № Number Qty Name Options 1 AT497655 1 Hyd Actuated Control Valve Controlled Load Lowering Device, INCLUDES AT511591 1 AT511591 1 Seal Kit 2 AT511592 1 Plug Kit 3 T78313 1 O-Ring 4 AT511593 1 Plug Kit Next page: ST911120 Hydraulic Pilot Control Valves, Swing, LH, Polycarbonate Hatch ST888667 Auxiliary Pilot Control Valve ST979243 Main Control Valve Components (1 of 3) ST750927 Auxiliary Switching Valve ST979236 Main Control Valve Components (3 of 3) ST913658 Hydraulic Pilot Control Valves, Swing, Steel Hatch, LH ST911106 Hydraulic Pilot Control Valves, Boom, RH, Steel Hatch ST982308 Auxiliary Pilot Control Valve, Low Flow ST913921 Pilot Controller, Swing, Steel Hatch, LH ST911904 Pilot Controller, Boom, RH