| Item | Part No. | Part Name | Qty | Serial No. |
| 177-44-11450 | AIR FILTER ASS'Y | 12128- | ||
| 1 | \6\ | BODY | 12128- | |
| 2 | \6\ | ROD | 12128- | |
| 3 | \6\ | DEFLECTOR | 12128- | |
| 4 | \6\ | SHIELD | 12128- | |
| 5 | 177-44-11950 | BOWL | 12128- | |
| 6 | 177-44-11960 | ELEMENT | 12128- | |
| 7 | \6\ | BAFFLE | 12128- | |
| 8 | \6\ | DISC | 12128- | |
| 9 | \6\ | GASKET | 12128- | |
| 10 | \6\ | NUT | 12128- | |
| 11 | 177-44-11970 | GASKET | 12128- | |
| 12 | 177-44-11980 | GASKET | 12128- | |
| 13 | \6\ | SCREW | 12128- | |
| 14 | \6\ | RING | 12128- |