Parts which are not listed below are Discontinued.
| Ref # | P/N | MPN | Part Name | Part Note |
| 1 | 392040 | 634746 | NSC System Pack, Cooling Unit, Step | Ref S/N 8835499 & Above |
| 1 | 391583 | 634747 | NSC System Pack, Cooling Unit | Ref S/N 8835498 & Below |
| 4 | 391576 | 618872 | Heater, AC | 2 Per System, Cooling Unit S/N 11231145 & Below |
| 7 | 391905 | 622546 | Drip Cup, Rear, Plastic | |
| 12 | 392249 | 618093 | Thermostat, DC Fan, Thermo Disc | |