| Item | Part No. | Part Name | Qty | Serial No. |
| 426-875-1100 | VALVE, GROUND DRIVEN STEERING | A50001-- | ||
| 1 | 426-875-1110 | BODY | A50001-- | |
| 2 | 426-875-1130 | POPPET | A50001-- | |
| 3 | 426-875-1140 | SPRING | A50001-- | |
| 4 | 426-875-1150 | COVER | A50001-- | |
| 5 | 07000-12060 | O-RING | A50001-- | |
| 6 | 07001-02060 | RING | A50001-- | |
| 7 | 01010-81240 | BOLT | A50001-- | |
| 8 | 01643-51232 | WASHER | A50001-- | |
| 9 | 426-875-1160 | VALVE | A50001-- | |
| 10 | 07000-13045 | O-RING | A50001-- | |
| 11 | (NSS) | BODY | A50001-- | |
| 12 | (NSS) | SPOOL | A50001-- | |
| 13 | 426-875-1360 | RETAINER | A50001-- | |
| 14 | 426-875-1330 | SPRING | A50001-- | |
| 15 | 426-875-1350 | COVER | A50001-- | |
| 16 | 07000-13038 | O-RING | A50001-- | |
| 17 | 01010-81035 | BOLT | A50001-- | |
| 18 | 01643-51032 | WASHER | A50001-- | |
| 19 | 426-875-1340 | COVER | A50001-- | |
| 20 | 07000-13042 | O-RING | A50001-- | |
| 21 | 01010-81240 | BOLT | A50001-- | |
| 22 | 01643-51232 | WASHER | A50001-- | |
| 23 | 01011-81215 | BOLT | A50001-- | |
| 24 | 01643-51232 | WASHER | A50001-- |