| Item | Part No. | Part Name | Qty | Serial No. |
| 26A-60-11102 | PUMP ASS'Y | 1101- | ||
| THE KAYABA KOGYO PART NUMBER IS THAT KB IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | KB20132-20543 | FLANGE | 1101- | |
| 2 | \6\ | PLATE,FRONT | 1101- | |
| 3 | KB20132-30342 | PLATE,CENTER | 1101- | |
| 4 | \6\ | PLATE,REAR | 1101- | |
| 5 | KB20132-20656 | COVER | 1101- | |
| KBB520B-10006 | GEAR ASS'Y,FRONT | 1101- | ||
| 6 | \6\ | GEAR,DRIVE | 1101- | |
| 7 | \6\ | GEAR,DRIVEN | 1101- | |
| KB2013B-30058 | GEAR ASS'Y,REAR | 1101- | ||
| 8 | \6\ | GEAR,DRIVE | 1101- | |
| 9 | \6\ | GEAR,DRIVEN | 1101- | |
| 10 | KB20131-21542 | PLATE,FRONT | 1101- | |
| 11 | KB20131-21543 | PLATE,REAR | 1101- | |
| 12 | KB20131-21042 | SEAL (KIT) | 1101- | |
| 13 | KB20131-21142 | RING,BACK-UP (KIT) | 1101- | |
| 14 | KB20131-21221 | SEAL,OIL (KIT) | 1101- | |
| 15 | KB94721-35151 | RING,SNAP (KIT) | 1101- | |
| 16 | KB20131-30421 | COUPLING | 1101- | |
| 17 | KB94721-18101 | RING,SNAP | 1101- | |
| 18 | KB20131-31321 | COVER | 1101- | |
| 19 | KB92703-08141 | BOLT | 1101- | |
| 20 | KB95151-04400 | O-RING (KIT) | 1101- | |
| 21 | KB20141-30901 | STABILIZER | 1101- | |
| 22 | KB20131-30549 | BOLT | 1101- | |
| 23 | KB20111-11301 | WASHER | 1101- | |
| SERVICE KIT | ||||
| KIT | KB2013A-30013 | REPAIR KIT,HYDRAULIC PUMP | 1101- |