| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 425-63-H3110 | CYLINDER ASSEMBLY | H20313- | |
| 1A | 707-13-22351 | CYLINDER | H20147-H20312 | |
| 1B | 707-13-22350 | CYLINDER | H20051-H20146 | |
| 2 | 707-76-12140 | BUSHING | H20051- | |
| 3 | 707-27-22040 | HEAD | H20051- | |
| 4 | 707-52-90950 | BUSHING | H20051- | |
| 5 | 195-63-93170 | SEAL | H20051- | |
| 6 | 07179-13136 | RING | H20051- | |
| 7 | 707-51-12030 | PACKING | H20051- | |
| 8 | 707-51-12640 | RING | H20051- | |
| 9 | 07000-15220 | O-RING | H20051- | |
| 10 | 07000-15190 | O-RING | H20051- | |
| 11 | 01010-82295 | BOLT | H20051- | |
| 12 | 01643-32260 | WASHER | H20051- | |
| 13 | 707-58-12351 | ROD | H20313- | |
| 13A | 707-58-12350 | CYLINDER ROD | H20051-H20312 | |
| 14 | 07000-12100 | O-RING | H20051- | |
| 15 | 707-35-52940 | RING | H20051- | |
| 16 | 707-36-22140 | PISTON | H20051- | |
| 17 | 707-44-22280 | RING | H20051- | |
| 18 | 07156-02225 | RING | H20051- | |
| 19 | 707-40-22171 | SPACER | H20051- | |
| 20 | 01010-61455 | BOLT | H20051- | |
| 21 | 707-99-75450 | SERVICE KIT | H20051- |