| Item | Part No. | Part Name | Qty | Serial No. |
| 42A-56-55383 | Cab Assembly | 63689- | ||
| 42A-56-55382 | Cab Assembly | 62701-63688 | ||
| 42A-56-55381 | Cab Assembly | 61192-62700 | ||
| 42A-56-55380 | Cab Assembly | 60001-61191 | ||
| 42A-56-52100 | Door Assembly, L.H. | 60001- | ||
| 1 | 42A-56-51320 | Door | 60001- | |
| 42A-56-52870 | Hinge | 60001- | ||
| 2 | 42A-56-53750 | Seal | 60001- | |
| 3 | 42A-56-52830 | Handle | 60001- | |
| 4 | 01023-70520 | Screw | 60001- | |
| 5 | 42A-56-53720 | Cover | 60001- | |
| 6 | 01023-70614 | Screw | 60001- | |
| 7 | 42A-56-52780 | Hook | 60001- | |
| 8 | 01584-31008 | Nut | 60001- | |
| 9 | 42A-56-51820 | Cap | 60001- | |
| 10 | 42A-56-53260 | Plate | 60001- | |
| 11 | 42A-56-53690 | Collar | 60001- | |
| 12 | 42A-56-51830 | Washer | 60001- | |
| 13 | 01010-D0625 | Bolt | 60001- | |
| 14 | 01643-70623 | Washer | 60001- | |
| 15 | 42A-56-52810 | Rod | 60001- | |
| 16 | 42A-56-53670 | Bushing | 60001- | |
| 17 | 42A-56-53640 | Lock Assembly | 60001- | |
| 18 | 01010-D0835 | Bolt | 60001- | |
| 19 | 418-54-35450 | Washer | 60001- | |
| 20 | 42A-56-52820 | Rod | 60001- | |
| 21 | 42A-56-51850 | Bushing | 60001- | |
| 22 | 42A-56-52850 | Handle Assembly | 60001- | |
| 23 | 01023-20614 | Screw | 60001- | |
| 24 | 42A-56-52920 | Handle | 60001- | |
| 25 | 01236-40512 | Screw, Philips Head | 60001- | |
| 26 | 09690-F0400 | Plate, Komatsu Logo | 60001- | |
| 27 | 42A-56-53270 | Sash Assembly | 63117- | |
| 28 | 42A-56-53870 | Seal | 60001- |