| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 707-01-02731 | CYLINDER ASSEMBLY | H20051- | |
| 1A | 707-13-22351 | CYLINDER | H20051- | |
| 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 | 07001-05220 | RING | H20051- | |
| 11 | 01010-82295 | BOLT | H20051- | |
| 12 | 01643-32260 | WASHER | H20051- | |
| 13 | 707-58-12370 | ROD | H20051- | |
| 14 | 707-76-12140 | BUSHING | H20051- | |
| 15 | 07000-12100 | O-RING | H20051- | |
| 16 | 707-35-52940 | RING | H20051- | |
| 17 | 707-36-22140 | PISTON | H20051- | |
| 18 | 707-44-22280 | RING | H20051- | |
| 707-58-12360 | ROD | H20051- | ||
| 19 | 07156-02225 | RING | H20051- | |
| 20 | 707-40-22171 | SPACER | H20051- | |
| 21 | 01010-61455 | BOLT | H20051- | |
| 22 | 707-88-01820 | PLATE | H20051- | |
| 23 | 01010-81030 | BOLT | H20051- | |
| 24 | 01643-31032 | WASHER | H20051- | |
| 25 | 425-62-13161 | TUBE | H20318- | |
| 425-62-H3160 | TUBE | H20051-H20317 | ||
| 26 | 07000-13045 | O-RING | H20051- | |
| 27 | 01010-81275 | BOLT | H20051- | |
| 28 | 01643-51232 | WASHER | H20051- | |
| 29 | 425-62-23680 | PLATE | H20051- | |
| 30 | 01010-81230 | BOLT | H20051- | |
| 31 | 01643-31232 | WASHER | H20051- | |
| 32 | 07283-34354 | CLIP | H20051- | |
| 33 | 07283-54353 | SEAT | H20051- | |
| 34 | 01597-01009 | NUT | H20051- | |
| 35 | 01643-31032 | WASHER | H20051- | |
| 36 | 421-09-11350 | SEAL, DUST | H20051- | |
| K | 707-99-75460 | SERVICE KIT | H20051- |