| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | | Steering Hydraulic Piping, Steering Cylinder Related Parts (1/2) | | |
| 2 | | Steering Hydraulic Piping, Pilot Valve Control Piping (1/2) | | |
| 3 | | Steering Hydraulic Piping, Mounting | | |
| 4 | | Steering Hydraulic Piping, Inner Parts, Stop Valve | | |
| 5 | | Steering Hydraulic Piping, Stop Valve Piping | | |
| 6 | | Steering Hydraulic Piping, Pilot Valve Control Piping (2/2) | | |
| 7 | | Steering Hydraulic Piping, Blind Plug | | |
| 8 | | Steering Hydraulic Piping, Steering Cylinder Piping | | |
| 9 | | Steering Hydraulic Piping, Steering Cylinder Related Parts (2/2) | | |
