| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-60-31210 | VALVE ASS'Y | 20001-20235 | ||
| 1 | \6\ | BLOCK | 20001-20235 | |
| 2 | 20Y-60-32120 | SOLENOID ASS'Y | 20001-@ | |
| 3 | NY07207-11700 | TUBE | 20001-@ | |
| 4 | NY07529-10200 | TUBE | 20001-@ | |
| 5 | NY07529-10300 | TUBE | 20001-@ | |
| 6 | NY07529-10400 | TUBE | 20001-@ | |
| 7 | NY07529-10500 | TUBE | 20001-@ | |
| 8 | NY07529-10600 | TUBE | 20001-@ | |
| 9 | NY07505-10200 | TUBE | 20001-@ | |
| 10 | NY07880-10900 | TUBE | 20001-@ | |
| 11 | NY89103-00090 | BAND | 20001-@ | |
| 12 | NY05062-1170A | PLUNGER | 20001-@ | |
| 13 | NY05062-11800 | SPRING | 20001-@ | |
| 14 | 07000-11010 | O-RING | 20001-@ | |
| 15 | NY06277-1320A | PLUG | 20001-@ | |
| 16 | NY80000-02200 | PLUG | 20001-@ | |
| 17 | 07000-12011 | O-RING | 20001-20235 | |
| 18 | NY06339-10200 | SPRING | 20001-@ | |
| 19 | NY07493-10200 | SPOOL | 20001-20235 | |
| 20 | 07000-12016 | O-RING | 20001-20235 | |
| 21 | NY81446-05012 | BOLT | 20001-@ | |
| 22 | NY09000-11400 | PLATE | 20001-@ | |
| 23 | NY80000-02100 | PLUG | 20001-@ | |
| 24 | 07000-11008 | O-RING | 20001-@ | |
| 25 | NY84110-00248 | SCREW | 20001-@ |