| Item | Part No. | Part Name | Qty | Serial No. |
| 418-18-31101 | PUMP | H60051- | ||
| THE UCHIDA YUATSU PART NUMBER IS THAT UC IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | (UC4100516369) | ROTARY GROUP | H60051- | |
| 2 | (UC4020162421) | HD CONTROL | H60051- | |
| 3 | (UC4100656147) | COVER | H60051- | |
| 4 | (UC4706068025) | GEAR PUMP ASSEMBLY | H60051- | |
| 5 | (UC4020482808) | VALVE | H60051- | |
| 6 | (UC4720237588) | DA CARTRIDGE ASSEMBLY | H60051- | |
| 7 | \6\ | HOUSING | H60051- | |
| 8 | UC1704181927 | ORIFICE | H60051- | |
| 9 | UC1704497149 | PIN | H60051- | |
| 10 | UC4100104453 | PLUG | H60051- | |
| UC1180791009 | PLUG | H60051- | ||
| UC1301205004 | O-RING | H60051- | ||
| 11 | UC4100104426 | PLUG | H60051- | |
| UC1198273603 | PLUG | H60051- | ||
| UC1301169009 | O-RING | H60051- | ||
| 12 | \6\ | PIN | H60051- | |
| 13 | UC1701533646 | PLUG | H60051- | |
| 14 | UC1700879134 | PLUG | H60051- | |
| 15 | UC1720356169 | PIN | H60051- | |
| 16 | UC1700874056 | NUT | H60051- | |
| 17 | UC1704267076 | ORIFICE | H60051- | |
| 18 | UC1181066129 | ORIFICE | H60051- | |
| 19 | UC4100695445 | BUSHING ASSEMBLY | H60051- | |
| UC1182835009 | BUSHING | H60051- | ||
| UC1301181009 | O-RING | H60051- | ||
| 20 | UC1100695026 | BRACKET | H60051- | |
| 21 | UC1301582008 | BOLT | H60051- | |
| 22 | \6\ | PLATE ASSEMBLY | H60051- |