| 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. | ||||
| UC4020753283 | CONTROL ASS'Y | 70001- | ||
| 1 | (\7\UC1020772296) | HOUSING,CONTROL | 70001- | |
| 2 | (\7\UC1094326623) | BUSHING,CONTROL | 70001- | |
| 3 | (\7\UC1020069563) | CONTROL PISTON | 70001- | |
| 4 | (\7\UC1706511182) | SPRING | 70001- | |
| 5 | (\7\UC1709213395) | SPRING | 70001- | |
| 6 | (\7\UC1709214196) | SPRING | 70001- | |
| 7 | (\7\UC1706511164) | SPRING | 70001- | |
| 8 | (\7\UC1020451292) | CONTROL PISTON | 70001- | |
| 9 | (\7\UC1096501963) | BUSHING | 70001- | |
| 10 | (\7\UC1020450648) | SPRING | 70001- | |
| 11 | UC1301544006 | BOLT,HEXAGON | 70001- | |
| 12 | (\7\UC1700833817) | WASHER | 70001- | |
| 13 | (\7\UC1302086116) | SCREW,HEXAGON | 70001- | |
| 14 | (\7\UC1700877569) | PIN,PARALLEL | 70001- | |
| 15 | (\7\UC1701524257) | NUT,HEXAGON | 70001- | |
| 16 | (\7\UC1701538687) | PLUG | 70001- | |
| 17 | UC1300083005 | O-RING | 70001- | |
| 18 | (\7\UC4020757708) | SOLENOID | 70001- |