| Item | Part No. | Part Name | Qty | Serial No. |
| 23S-60-34911 | CHECK VALVE ASS'Y | 53001- | ||
| 1 | 23S-60-34921 | BLOCK | 53001- | |
| 2 | 23S-60-34931 | SLEEVE | 53001- | |
| 3 | 23S-60-34941 | CHECK | 53001- | |
| 4 | 23S-60-34950 | PLUG | 53001- | |
| 5 | 23S-60-34961 | PISTON | 53001- | |
| 6 | 23S-60-34971 | SPRING | 53001- | |
| 7 | 23S-60-34980 | SPRING | 53001- | |
| 8 | 22X-62-11140 | O-RING | 53001- | |
| 9 | 07000-12021 | O-RING | 53001- | |
| 10 | 07000-13032 | O-RING | 53001- |