| Item | Part No. | Part Name | Qty | Serial No. |
| 20G-60-12180 | VALVE ASS'Y | 1001- | ||
| THE SUMITOMO EATON PART NUMBER IS THAT ST IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | ST8336 | HOUSING ASS'Y | 1001- | |
| 2 | ST370 | SPRING | 1001- | |
| 3 | ST15 | PIN | 1001- | |
| 4 | ST6862 | RETAINER | 1001- | |
| 5 | ST18001 | BALL | 1001- | |
| 6 | ST15006 | O-RING (K2) | 1001- | |
| 7 | ST8318 | SEAT | 1001- | |
| 8 | ST15007 | O-RING (K2) | 1001- | |
| 9 | ST14380 | SCREW | 1001- | |
| 10 | ST5126 | DRIVE | 1001- | |
| 11 | ST7970 | PLATE | 1001- | |
| 12 | ST8436-7 | GEROTOR | 1001- | |
| 13 | ST8438S-1 | CAP | 1001- | |
| 14 | ST20642 | SPACER | 1001- | |
| 15 | ST5776 | O-RING (K2) | 1001- | |
| 16 | ST5389-6 | SCREW | 1001- | |
| ST64009 | BEARING | 1001- | ||
| 17 | ST8329 | RACE | 1001- | |
| 18 | ST5544 | BEARING | 1001- | |
| 19 | ST7443 | BUSHING | 1001- | |
| 20 | ST250085 | SEAL (K2) | 1001- | |
| 21 | ST844 | SEAL (K2) | 1001- | |
| 22 | ST15074 | O-RING (K2) | 1001- | |
| 23 | ST14317 | RING | 1001- |