| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 208-04-71780 | Breather | 75173- | |
| 1 | 421-60-35170 | Element | 75173- | |
| 1 | 421-60-35180 | Cover | 75173- | |
| 1 | 421-60-35190 | Nut | 75173- | |
| 2 | 418-04-41430 | Block | 75173- | |
| 3 | 01010-81020 | Bolt | 75173- | |
| 4 | 01643-31032 | Washer | 75173- | |
| 5 | 425-62-14170 | Nipple | 75173- |