| Item | Part No. | Part Name | Qty | Serial No. |
| 728 590 C92 | ROOF UNIT ASSEMBLY | | |
| 1 | 739 605 C1 | TUBE, WATER | | |
| 2 | | HEATER AND BLOWER ASSEMBLY (SEE PG 13-074) | | |
| 3 | (NSS) | HOUSING, REAR | | |
| (NSS) | BOLT, 3/8NC X 3/4 - HOUSING MOUNTING | | |
| (NSS) | WASHER, 3/8 LOCK | | |
| 4 | (NSS) | GASKET, REAR COVER | | |
| 5 | (NSS) | COVER, REAR | | |
| (NSS) | BOLT, 1/4NC X 1 - COVER MOUNTING | | |
| (NSS) | WASHER, 1/4 LOCK | | |
| 6 | 1211 508 H91 | HOUSING ASSEMBLY, RIGHT FILTER | | |
| 7 | 739 559 C1 | GASKET, RIGHT FILTER HOUSING | | |
| 8 | (NSS) | HOUSING, RIGHT FILTER | | |
| 9 | 739 627 C91 | FILTER ASSEMBLY, FRESH AIR | | |
| (NSS) | FILTER, AIR | | |
| (NSS) | SEAL, FILTER | | |
| (NSS) | SCREW, 1/4NC X 1 - HOUSING MOUNTING | | |
| (NSS) | BOLT, 1/4NC X 1 1/2 - HOUSING MOUNTING | | |
| (NSS) | WASHER, 1/4 LOCK | | |
| 10 | 1211 509 H91 | HOUSING ASSEMBLY, LEFT FILTER | | |
| 11 | 739 559 C1 | GASKET, LEFT FILTER HOUSING | | |
| 12 | (NSS) | HOUSING, LEFT FILTER | | |
| 13 | 739 627 C91 | FILTER ASSEMBLY, FRESH AIR | | |
| (NSS) | FILTER, AIR | | |
| (NSS) | SEAL, FILTER | | |
| (NSS) | SCREW, 1/4NC X 1 - HOUSING MOUNTING | | |
| (NSS) | BOLT, 1/4NC X 1 1/2 - HOUSING MOUNTING | | |
| (NSS) | WASHER, 1/4 LOCK | | |
| 14 | (NSS) | SEAL, BETWEEN HOUSINGS | | |
| 15 | (NSS) | BUSHING, STRESS RELIEF | | |
