| Item | Part No. | Part Name | Qty | Serial No. |
| 21K-60-71230 | VALVE ASSEMBLY | H55051- | ||
| 1 | 21K-62-72730 | ELBOW | H55051- | |
| 2 | 21W-973-3420 | POPPET | H55051- | |
| 3 | 21Y-62-11591 | PLUG | H55051- | |
| 4 | 207-62-61680 | ADAPTOR | H55051- | |
| 5 | 07002-11423 | O-RING | H55051- | |
| 6 | 02896-11009 | O-RING | H55051- | |
| 7 | 11Y-62-12130 | NIPPLE | H55051- | |
| 8 | 02896-11008 | O-RING | H55051- | |
| 9 | 07002-11423 | O-RING | H55051- | |
| 10 | 02896-11008 | O-RING | H55051- | |
| 11 | 203-62-61511 | ELBOW | H55051- | |
| 12 | 07002-11823 | O-RING | H55051- | |
| 13 | 7861-93-1812 | SENSOR | H55051- | |
| 07002-11823 | O-RING | H55051- | ||
| 14 | 02760-002A4 | HOSE | H55051- | |
| 15 | 20G-62-33410 | HOSE | H55051- | |
| 16 | 02764-002A3 | HOSE | H55051- | |
| 17 | 02760-00204 | HOSE | H55051- | |
| 18 | 20G-62-33680 | HOSE | H55051- | |
| 19 | 02764-00204 | HOSE | H55051- | |
| 20 | 11Y-62-12330 | TEE | H55051- | |
| 21 | 07002-11423 | O-RING | H55051- | |
| 22 | 02896-11008 | O-RING | H55051- | |
| 23 | 07002-11423 | O-RING | H55051- | |
| 20K-60-31260 | VALVE | H55051- | ||
| 24 | 20K-62-31290 | NIPPLE | H55051- | |
| 25 | 07002-11423 | O-RING | H55051- | |
| 26 | 20K-60-31310 | SPRINGS KIT | H55051- | |
| 27 | 20Y-60-22350 | ADAPTER | H55051- | |
| 28 | 02896-11008 | O-RING | H55051- | |
| 29 | 07002-11423 | O-RING | H55051- | |
| 30 | 02781-0021D | UNION | H55051- | |
| 31 | 02896-11008 | O-RING | H55051- | |
| 32 | 02779-00204 | HOSE | H55051- | |
| 33 | 07002-11423 | O-RING | H55051- | |
| 34 | 201-62-65530 | ADAPTER | H55051- |