| Item | Part No. | Part Name | Qty | Serial No. |
| 22B-62-18440 | VALVE ASS'Y | 4501- | ||
| 1 | 21W-60-41301 | VALVE ASS'Y | 4501- | |
| 2 | 21W-60-42120 | SOLENOID ASS'Y | 4501- | |
| 3 | 07000-12014 | O-RING | 4501- | |
| 4 | UC1100593773 | SPRING | 4501- | |
| 5 | 22B-60-11220 | BRACKET | 4501- | |
| 6 | 01010-80820 | BOLT | 4501- | |
| 7 | 01643-30823 | WASHER | 4501- | |
| 8 | 02782-10210 | ELBOW | 4501- | |
| 9 | 02896-11008 | O-RING | 4501- | |
| 10 | 07002-11423 | O-RING | 4501- | |
| 11 | 22B-62-19760 | HOSE | 4501- | |
| 12 | 22B-62-19770 | HOSE | 4501- | |
| 13 | 21W-60-41310 | CLIP | 4501- | |
| 14 | 01010-81225 | BOLT | 4501- | |
| 15 | 01643-31232 | WASHER | 4501- |