| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 203733 | Komatsu 421-880-0010 421-880-0010 – ARM ASS’Y | 421-880-0010 | Komatsu |
| 203734 | Komatsu 421-879-A530 421-879-A530 – TUBE LH | 421-879-A530 | Komatsu |
| 203735 | Komatsu 421-879-A430 421-879-A430 – CONNECTOR,MA | 421-879-A430 | Komatsu |
| 203736 | Komatsu 421-879-A320 421-879-A320 – HOSE | 421-879-A320 | Komatsu |
| 203737 | Komatsu 421-879-A310 421-879-A310 – HOSE | 421-879-A310 | Komatsu |
| 203738 | Komatsu 421-879-A270 421-879-A270 – HOSE ASSY | 421-879-A270 | Komatsu |
| 203739 | Komatsu 421-879-A240 421-879-A240 – TUBE,LH | 421-879-A240 | Komatsu |
| 203740 | Komatsu 421-879-A230 421-879-A230 – TUBE,RH | 421-879-A230 | Komatsu |
| 203741 | Komatsu 421-879-A210 421-879-A210 – HOSE ASY. | 421-879-A210 | Komatsu |
| 203742 | Komatsu 421-877-H210 421-877-H210 – TUBE | 421-877-H210 | Komatsu |
| 203743 | Komatsu 421-877-4741 421-877-4741 – PLATE | 421-877-4741 | Komatsu |
| 203744 | Komatsu 421-877-2130 421-877-2130 – LEVER,3V-ATT | 421-877-2130 | Komatsu |
| 203745 | Komatsu 421-850-A210 421-850-A210 – BOOM ASSEMBL | 421-850-A210 | Komatsu |
| 203746 | Komatsu 421-829-2G90 421-829-2G90 – PLATE | 421-829-2G90 | Komatsu |
| 203747 | Komatsu 421-829-2G40 421-829-2G40 – PLATE | 421-829-2G40 | Komatsu |
| 203748 | Komatsu 421-829-2G30 421-829-2G30 – PLATE | 421-829-2G30 | Komatsu |
| 203749 | Komatsu 421-815-1121 421-815-1121 – EDGE | 421-815-1121 | Komatsu |
| 203750 | Komatsu 421-815-1111 421-815-1111 – EDGE – (Superseded to 421-815-A120) | 421-815-1111 | Komatsu |
| 203751 | Komatsu 421-806-1150 421-806-1150 – PLATE | 421-806-1150 | Komatsu |
| 203752 | Komatsu 421-71-H2E90 421-71-H2E90 – PIN ASSY – (Superseded to 09244-02516) | 421-71-H2E90 | Komatsu |
| 203753 | Komatsu 421-71-H2E20 421-71-H2E20 – BUCKET | 421-71-H2E20 | Komatsu |
| 203754 | Komatsu 421-70-H1930 421-70-H1930 – PIN | 421-70-H1930 | Komatsu |
| 203755 | Komatsu 421-70-A3802 421-70-A3802 – BOOM ASM | 421-70-A3802 | Komatsu |
| 203756 | Komatsu 421-70-A3101 421-70-A3101 – BOOM ASM | 421-70-A3101 | Komatsu |
| 203757 | Komatsu 421-70-A2130 421-70-A2130 – BOSS | 421-70-A2130 | Komatsu |
| 203758 | Komatsu 421-70-51961 421-70-51961 – PIN | 421-70-51961 | Komatsu |
| 203759 | Komatsu 421-70-51230 421-70-51230 – BRACKET | 421-70-51230 | Komatsu |
| 203760 | Komatsu 421-70-51202 421-70-51202 – BOOM ASS’Y | 421-70-51202 | Komatsu |
| 203761 | Komatsu 421-70-31511 421-70-31511 – BELLCRAN | 421-70-31511 | Komatsu |
| 203762 | Komatsu 421-70-31212 421-70-31212 – BOOM | 421-70-31212 | Komatsu |
| 203763 | Komatsu 421-70-22140 421-70-22140 – WEAR PLATE – (Superseded to 4217022140) | 421-70-22140 | Komatsu |
| 203764 | Komatsu 421-70-21410 421-70-21410 – LINK | 421-70-21410 | Komatsu |
| 203765 | Komatsu 421-70-21120 421-70-21120 – CONNECTOR | 421-70-21120 | Komatsu |
| 203766 | Komatsu 421-70-11A20 421-70-11A20 – BUSHING | 421-70-11A20 | Komatsu |
| 203767 | Komatsu 421-70-11921 421-70-11921 – PIN – (Superseded to 421-70-11922) | 421-70-11921 | Komatsu |
| 203768 | Komatsu 421-70-11920 421-70-11920 – PIN – (Superseded to 421-70-11922) | 421-70-11920 | Komatsu |
| 203769 | Komatsu 421-70-11441 421-70-11441 – SHIM | 421-70-11441 | Komatsu |
| 203770 | Komatsu 421-70-11431 421-70-11431 – SHIM | 421-70-11431 | Komatsu |
| 203771 | Komatsu 421-70-11430 421-70-11430 – SHIM | 421-70-11430 | Komatsu |
| 203772 | Komatsu 421-70-11241 421-70-11241 – BUSHING – (Superseded to 421-70-21240) | 421-70-11241 | Komatsu |

