| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | Steering Control Valve, Priority Valve | |||
| 2 | Steering Control Valve, Priority Valve Piping | |||
| 3 | Steering Control Valve, Steering Drain Piping | |||
| 4 | Steering Control Valve, Priority Valve Related Parts | |||
| 5 | Steering Control Valve, Orbitrol Valve Piping |
