| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | Air Cleaner, Inner Parts | |||
| 2 | Air Cleaner, Mounting and Piping | |||
| 3 | Air Cleaner, Hose and Bracket | |||
| 4 | Air Cleaner, Komatsu Closed Crankcase Ventilation (KCCV) | |||
| 5 | Air Cleaner, Komatsu Closed Crankcase Ventilation (KCCV) Piping |