| Item | Part No. | Part Name | Qty | Serial No. |
| 707-00-50610 | CYLINDER ASS'Y | 2501-2642 | ||
| 1 | 707-11-50610 | CYLINDER | 2501-2642 | |
| 2 | 07143-10302 | BUSHING | 2501-@ | |
| 3 | 07145-00030 | SEAL | 2501-@ | |
| 4 | 707-29-50910 | HEAD | 2501-2642 | |
| 5 | 07177-03025 | BUSHING | 2501-@ | |
| 6 | 707-51-30210 | PACKING | 2501-@ | |
| 7 | 707-56-30510 | SEAL | 2501-@ | |
| 8 | 07179-00049 | RING | 2501-@ | |
| 9 | 07000-13045 | O-RING | 2501-@ | |
| 10 | 707-35-99500 | RING | 2501-@ | |
| 11 | 07000-03048 | O-RING | 2501-@ | |
| 12 | 707-58-30610 | ROD | 2501-2642 | |
| 13 | 07143-10302 | BUSHING | 2501-@ | |
| 14 | 07145-00030 | SEAL | 2501-@ | |
| 15 | 707-40-50080 | RETAINER | 2501-2642 | |
| 16 | 707-36-50310 | PISTON | 2501-2642 | |
| 17 | 07161-10050 | RING | 2501-@ | |
| 18 | 10E-63-32390 | RING | 2501-@ | |
| 19 | 07165-12222 | NUT | 2501-2642 |