| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | | Cab, Cab Body and Window | | |
| 2 | | Cab, Front Window | | |
| 3 | | Cab, Front Lower Window | | |
| 4 | | Cab, Door | | |
| 5 | | Cab, Door Lock (#18001-21324) | | |
| 6 | | Cab, Door Lock (#21325-) | | |
| 7 | | Cab, Open Lock and Door Catch | | |
| 8 | | Cab, Cab In Parts, Electric Parts | | |
| 9 | | Cab, Cab In Parts, Rear Cover | | |
| 10 | | Cab, KOMATSU Mark | | |
| 11 | | Cab, Floor, Base | | |
| 12 | | Cab, Floor, Travel Control | | |
| 13 | | Cab, PPC Valve for Travel (#18001-18617) | | |
| 14 | | Cab, PPC Valve for Travel (#18618-) | | |
| 15 | | Cab, Floor, PPC Piping for Travel Valve | | |
| 16 | | Cab, PPC Valve for Boom Swing | | |
| 17 | | Cab, Boom Swing Control | | |
| 18 | | Cab, Floor, P, T Block and Seal | | |
| 19 | | Cab, Floor, Console, L.H. | | |
| 20 | | Cab, PPC Valve for Work Equipment, L.H. | | |
| 21 | | Cab, Piping, L.H. | | |
| 22 | | Cab, Floor, Console, R.H. | | |
| 23 | | Cab, PPC Valve for Work Equipment, R.H. | | |
| 24 | | Cab, Piping, R.H. | | |
| 25 | | Cab, Fuel Control Lever | | |
| 26 | | Cab, Cab In Parts, Wiring Harness | | |
| 27 | | Cab, PPC Valve for Blade | | |
| 28 | | Cab, Blade Control Lever | | |
| 29 | | Cab, Cover | | |
| 30 | | Cab, Sheet | | |
| 31 | | Cab, Attachment Pedal | | |
| 32 | | Cab, PPC Valve for Attachment | | |
| 33 | | Cab, Mounting (1/2) | | |
| 34 | | Cab, Wrist Rest | | |
| 35 | | Cab, Cap, Console Box | | |
| 36 | | Cab, Floor, Travel Control Lever | | |
| 37 | | Cab, Heater Unit Mounting | | |
| 38 | | Cab, Heater Duct | | |
| 39 | | Cab, KOMTRAX Terminal and Antenna (#18001-20192) | | |
| 40 | | Cab, KOMTRAX Terminal and Antenna (#20193-) | | |
| 41 | | Cab, Room Lamp | | |
| 42 | | Cab, Floor Cover | | |
| 43 | | Cab, Cup Holder | | |
| 44 | | Cab, Travel and Blade | | |
| 45 | | Cab, Mounting (2/2) | | |
| 46 | | Cab, Rearview Mirror | | |
