| Item | Part No. | Part Name | Qty | Serial No. |
| 21Y-04-18100 | VALVE ASS'Y | 10022-10573 | ||
| 1 | \6\ | BLOCK | 10022-10573 | |
| 2 | 21Y-04-18120 | SPOOL | 10022-10573 | |
| 3 | 07000-12014 | O-RING | 10022-10573 | |
| 4 | 04064-01812 | RING | 10022-10573 | |
| 5 | 21Y-04-18160 | BAR | 10022-10573 | |
| 6 | 04050-12018 | PIN | 10022-10573 | |
| 7 | 21Y-04-18130 | ELBOW | 10022-10573 | |
| 8 | 07000-12020 | O-RING | 10022-@ | |
| 9 | 01010-81035 | BOLT | 10022-@ | |
| 10 | 01643-51032 | WASHER | 10022-@ | |
| 11 | 21Y-04-18140 | STRAINER | 10022-@ | |
| 12 | 20B-54-12210 | SPRING | 10022-10573 | |
| 13 | 01023-10408 | SCREW | 10022-10573 | |
| 14 | 198-40-13350 | NIPPLE | 10022-10573 | |
| 15 | 205-03-62660 | PLUG | 10022-10573 | |
| 15 | 07000-01007 | O-RING | 10022-10573 | |
| 16 | 22U-04-11490 | SPACER | 10022-10573 | |
| 17 | 07000-02015 | O-RING | 10022-10573 | |
| 18 | 01010-80655 | BOLT | 10022-10573 | |
| 19 | 01643-30623 | WASHER | 10022-@ | |
| 20 | 07288-01001 | HOSE | 10022-10573 | |
| 21 | 07281-00197 | CLAMP | 10022-10573 |