| Item | Part No. | Part Name | Qty | Serial No. |
| 1251 026 H91 | CLEANER ASSEMBLY, AIR | |||
| 1 | 929 361 C1 | NUT, WING | ||
| 2 | 1252 327 H1 | COVER ASSEMBLY | ||
| 3 | 929 359 C1 | BOLT, WING | ||
| 4 | 619 839 C1 | WASHER, SEALING | ||
| 5 | 1251 528 H1 | ELEMENT, PRIMARY | ||
| 6 | 929 358 C1 | NUT, LOCK | ||
| 7 | 627 121 C1 | WASHER, SEALING | ||
| 8 | 1251 529 H1 | ELEMENT, SECONDARY | ||
| 9 | 1252 326 H1 | BODY | ||
| 10 | 615 579 C1 | VALVE, UNLOADER |