| Item | Part No. | Part Name | Qty | Serial No. |
| THE UCHIDA YUATSU KIKI PART NUMBER IS THAT UC IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| UC4020572314 | CONTROL ASS'Y | 70001- | ||
| 1 | (\7\UC1020389371) | HOUSING | 70001- | |
| 2 | (\7\UC1704122469) | BUSHING | 70001- | |
| 3 | (\7\UC1720367765) | SPOOL | 70001- | |
| 4 | (\7\UC1706511182) | SPRING | 70001- | |
| 5 | (\7\UC1709213515) | SPRING | 70001- | |
| 6 | (\7\UC1704123169) | SPRING | 70001- | |
| 7 | (\7\UC1709214215) | SPRING | 70001- | |
| 8 | (\7\UC1704362685) | SPRING | 70001- | |
| 9 | (\7\UC1706511164) | SPRING | 70001- | |
| 10 | (\7\UC1300083005) | O-RING | 70001- | |
| 11 | UC1301544006 | BOLT,HEXAGON | 70001- | |
| 12 | (\7\UC1701539305) | PLUG | 70001- | |
| 13 | (\7\UC1700833817) | WASHER | 70001- | |
| 14 | (\7\UC1302086116) | SCREW,HEXAGON | 70001- | |
| 15 | (\7\UC1700877569) | PIN | 70001- | |
| 16 | (\7\UC1701524257) | NUT,HEXAGON | 70001- | |
| 17 | (\7\UC1701538687) | PLUG | 70001- | |
| 18 | (\7\UC1026026416) | SOLENOID | 70001- |