| Item | Part No. | Part Name | Qty | Serial No. |
| 425-07-23100 | KIT, CAB HEATER | A81001-UP- | ||
| 425-07-23131 | SUB ASSEMBLY, CAB HEATER | A81001-UP- | ||
| 1 | 425-07-21141 | DAMPER ASSEMBLY | A81001-UP- | |
| 2 | 425-07-21152 | DUCT ASSEMBLY, AIR | A81001-UP- | |
| 3 | 425-07-21160 | RELAY | A81001-UP- | |
| 4 | 421-07-21190 | CAP | A81001-UP- | |
| 5 | 01435-00620 | BOLT | A81001-UP- | |
| 6 | 425-07-23110 | HEATER UNIT | A81001-UP- | |
| 7 | 425-07-23120 | CONTROLLER, HEATER | A81001-UP- |