| Item | Part No. | Part Name | Qty | Serial No. |
| (6162-73-2142) | INJECTION PUMP A. | 13551-@ | ||
| (\0\6162-73-2141) | INJECTION PUMP A. | 13551-15523 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.0453,0454, 0463, 0464, 0472 TO 0482. | ||||
| THE ZEXEL PART NUMBER IS THAT DK IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| DK105237-1621 | FEED PUMP ASS'Y | 13551-15523 | ||
| 1 | DK152004-2320 | HOUSING | 13551-15523 | |
| 2 | DK152100-1120 | PISTON | 13551-15523 | |
| 3 | DK152102-1300 | SPRING,PISTON | 13551-15523 | |
| 4 | DK152105-1500 | PLUG | 13551-15523 | |
| 5 | DK029332-6030 | GASKET | 13551-15523 | |
| 6 | DK152111-4420 | TAPPET ASS'Y | 13551-15523 | |
| 7 | DK152112-0800 | ROLLER | 13551-15523 | |
| 8 | DK152113-1300 | PIN | 13551-15523 | |
| 9 | DK152114-1600 | GUIDE | 13551-15523 | |
| 10 | DK152115-0500 | VALVE | 13551-15523 | |
| 11 | DK152116-0200 | SPRING | 13551-15523 | |
| 12 | DK152117-0400 | PLUG | 13551-15523 | |
| 13 | DK029331-6030 | GASKET | 13551-15523 | |
| 14 | DK139716-0000 | O-RING | 13551-15523 | |
| 15 | DK152121-0400 | RING,SNAP | 13551-15523 | |
| 16 | DK152200-5320 | PUMP,PRIMING | 13551-15523 | |
| 17 | DK152300-3620 | BOLT,EYE | 13551-15523 | |
| 18 | DK029731-4680 | BOLT,EYE | 13551-15523 | |
| 19 | DK029711-4430 | EYE | 13551-15523 | |
| 20 | DK029341-4130 | GASKET | 13551-15523 | |
| 21 | DK152320-0100 | COVER | 13551-15523 |