| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 01010-81240 | BOLT | B31800- | |
| 2 | 20Y-958-B311 | BRACKET | B31800- | |
| 3 | 20Y-958-B320 | RETURN FILTER | B31800- | |
| 3A | 20Y-965-B730 | O-RING | B31800- | |
| 3B | 20Y-965-B740 | O-RING | B31800- | |
| 3C | 20Y-965-B720 | FILTER | B31800- | |
| 4 | 20Y-958-B351 | WASHER SPACER | B31800- | |
| 5 | 20Y-958-B361 | ADAPTER | B31800- | |
| 6 | 20Y-958-B371 | ADAPTER | B31800- | |
| 7 | 20Y-958-B380 | ADAPTER | B31800- | |
| 8 | 20Y-958-B390 | HOSE BRACKET | B31800- | |
| 9 | FZ955784 | NUT | B31800- | |
| 10 | FZ946228 | LOCK | B31800- | |
| 11 | 01643-31445 | WASHER | B31800- | |
| 12 | 01598-01214 | NUT | B31800- | |
| 13 | 20Y-969-B260 | VALVE | B31800- |