| Item | Part No. | Part Name | Qty | Serial No. |
| THE UCHIDA YUATSU PART NUMBER IS THAT UC IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| UC4020255367 | PISTON | H60051- | ||
| 1 | UC1020155343 | PISTON | H60051- | |
| 2 | UC1709221093 | ROD | H60051- | |
| 3 | UC1726007679 | RING | H60051- | |
| 4 | UC1720201005 | COLLER | H60051- | |
| 5 | UC1709221149 | SPRING | H60051- | |
| 6 | UC1709221158 | SPRING | H60051- | |
| 7 | UC1708303121 | WASHER | H60051- | |
| 8 | UC1300038005 | O-RING | H60051- | |
| 9 | UC1709221167 | COLLER | H60051- | |
| 10 | UC1720204939 | RING | H60051- | |
| UC1720204949 | RING | H60051- | ||
| UC1720204958 | RING | H60051- | ||
| UC1720204967 | RING | H60051- | ||
| UC1720204976 | RING | H60051- | ||
| UC1720204985 | RING | H60051- | ||
| UC1720207565 | RING | H60051- | ||
| UC1720297574 | RING | H60051- | ||
| UC1720431499 | RING | H60051- |