| Item | Part No. | Part Name | Qty | Serial No. |
| 232-16-12100 | FILTER ASS'Y | 4001-4046 | ||
| 1 | 232-16-12120 | CASE | 4001-4046 | |
| 2 | 6003200-4-40 | SPRING | 4001-@ | |
| 3 | 141-49-33990 | CAGE | 4001-@ | |
| 4 | 141-49-33980 | SLEEVE | 4001-@ | |
| 5 | 141-49-36171 | SPRING | 4001-@ | |
| 6 | 141-49-33970 | PLATE | 4001-@ | |
| 7 | 04065-03012 | RING,SNAP | 4001-@ | |
| 8 | 23B-16-11310 | ELEMENT | 4001-@ | |
| (\2\281-16-11290) | ELEMENT | (4001-4046) | ||
| 9 | 232-16-12110 | FLANGE | 4001-4046 | |
| 10 | 145-49-12440 | BOLT | 4001-4046 | |
| 11 | 07000-12010 | O-RING | 4001-4046 | |
| 12 | 07000-13098 | O-RING | 4001-4046 | |
| 13 | 01010-51270 | BOLT | 4001-4046 | |
| 14 | 01602-21236 | WASHER,SPRING | 4001-4046 |