| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 42U-01-13170 | AIR FILTER | ||
| 1A | 42U-01-13170 | AIR FILTER | ||
| 2 | HOUSING | |||
| 3 | 42U-01-H0P01 | FILTER ELEMENT | ||
| 4 | 42U-01-H0P02 | FILTER ELEMENT | ||
| 5 | 42U-01-H0P03 | VALVE | ||
| 6 | 42U-01-H0P05 | COVER ASSEMBLY | ||
| 6A | 42U-01-H0P05 | COVER ASSEMBLY | ||
| 7 | 42U-01-H0P06 | CAP | ||
| 7A | 42U-01-H0P06 | CAP |