| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 22U-04-21131 | WATER SEPARATOR | 50501- | |
| 2 | 07000-11006 | O-RING | 50501- | |
| 3 | 07000-11007 | O-RING | 50501- | |
| 4 | 07000-12065 | O-RING | 50501- | |
| 5 | 22U-04-21260 | ELEMENT | 50501- | |
| 6 | 6144-71-5750 | JOINT | 50501- | |
| 7 | 07206-31014 | BOLT | 50501- | |
| 8 | 07005-01412 | GASKET | 50501- | |
| 9 | 205-04-62140 | JOINT | 50501- | |
| 10 | 07700-40240 | VALVE | 50501- | |
| 11 | 120-04-41130 | NIPPLE | 50501- | |
| 12 | 11Y-04-11160 | HOSE ASS'Y | 50501- | |
| 13 | 11Y-09-11140 | CLIP | 50501- | |
| 14 | 07270-00640 | TUBE | 50501- | |
| 15 | 07285-00068 | CLIP | 50501- | |
| 16 | 205-04-62150 | JOINT | 50501- | |
| 17 | 07206-31014 | BOLT | 50501- | |
| 18 | 07005-01412 | GASKET | 50501- | |
| 19 | 01010-81025 | BOLT | 50501- | |
| 20 | 01643-81032 | WASHER | 50501- | |
| 21 | 08034-20414 | BAND | 50501- | |
| 22 | 01010-81645 | BOLT | 50501- | |
| 23 | 01643-31645 | WASHER | 50501- |