| Item | Part No. | Part Name | Qty | Serial No. |
| 23C-60-11300 | PUMP ASS'Y | 11380- | ||
| THE KAYABA KOGYO PART NUMBER IS THAT KB IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | KB20121-60705 | FLANGE | 11380- | |
| 2 | \6\ | BODY | 11380- | |
| 3 | KB20121-60101 | COVER | 11380- | |
| KB2012B-60014 | GEAR ASS'Y | 11380- | ||
| 4 | \6\ | GEAR,DRIVE | 11380- | |
| 5 | \6\ | GEAR,DRIVEN | 11380- | |
| 6 | \6\ | BUSHING | 11380- | |
| 7 | \6\ | BUSHING | 11380- | |
| 8 | \6\ | PACKING (K1) | 11380- | |
| 9 | \6\ | PACKING (K1) | 11380- | |
| 10 | \6\ | SEAL,BUSHING (K1) | 11380- | |
| 11 | \6\ | O-RING (K1) | 11380- | |
| 12 | \6\ | SEAL,OIL (K1) | 11380- | |
| 13 | \6\ | RING,SNAP (K1) | 11380- | |
| 14 | KB20121-61261 | BOLT | 11380- | |
| 15 | KB94101-10250 | WASHER,SPRING | 11380- |