| Item | Part No. | Part Name | Qty | Serial No. |
| 418-62-33580 | VALVE | H50051- | ||
| UC4803445499 | CHECK VALVE | H50051- | ||
| 1 | UC1006973554 | VALVE SEAT | H50051- | |
| 2 | UC1001811891 | POPPET | H50051- | |
| 3 | UC1001919353 | SPRING SEAT | H50051- | |
| 4 | UC1000131671 | SPRING | H50051- | |
| 5 | UC1000090992 | O-RING | H50051- | |
| 6 | UC1800131659 | BACK-UP RING | H50051- |