| Item | Part No. | Part Name | Qty | Serial No. |
| 203-62-44530 | CYLINDER ASS'Y | 12001-12019 | ||
| 1 | 20X-62-13571 | CYLINDER | 12001-12019 | |
| 2 | 203-62-44740 | PISTON | 12001-12019 | |
| 3 | 20X-62-13591 | SPRING | 12001-12019 | |
| 4 | 07002-12434 | O-RING | 12001-12019 | |
| 5 | 07001-03022 | RING,BACK-UP | 12001-12019 | |
| 6 | 07000-13028 | O-RING | 12001-12019 | |
| 7 | 07001-03028 | RING,BACK-UP | 12001-12019 | |
| 8 | 20X-62-13622 | BUSHING | 12001-12019 | |
| 9 | 20X-62-13612 | STOPPER | 12001-12019 | |
| 10 | 07000-12015 | O-RING | 12001-12019 | |
| 11 | 07001-02015 | RING,BACK-UP | 12001-12019 | |
| 12 | 20X-62-13632 | NUT | 12001-12019 |