| \0 | 844020217 | Control valve,assy | |
| \0 | 844020224 | Control valve,assy | |
| \1 | 844200447 | Block, boom control assy | |
| \1 | 844200473 | Block, boom control assy | |
| 1 | Housing kit | ||
| 2 | 844200413 | Seal Kit | |
| 3 | 844200415 | Compesator kit | |
| 3 | 844200614 | Compesator kit | |
| 4 | 844200416 | Valve kit | |
| 5 | 844200418 | Operating kit | |
| 5 | 844200417 | Operating kit | |
| 6 | 844200427 | Boot | |
| 7 | 844200425 | Cover kit | |
| 8 | 844200422 | Secondary valve | |
| 9 | 844200174 | Secondary valve seal kit | |
| 10 | 844200419 | Seal kit | |
| 11 | 844200423 | Locking cover kit (orange) | |
| 12 | 844200424 | Locking cover kit (blue) |
