| Item | Part No. | Part Name | Qty | Serial No. |
| 195-22-72100 | VALVE ASS'Y,PREVENT STEEP BRAKE | 18001- | ||
| 1 | 195-22-72161 | BODY,VALVE | 18001- | |
| 2 | 195-22-75320 | SPOOL | 18001- | |
| 3 | 714-23-15570 | SPRING | 18001- | |
| 4 | 714-23-15550 | VALVE | 18001- | |
| 5 | 714-23-15650 | PLUG | 18001- | |
| 6 | 714-23-15520 | SOLENOID | 18001- | |
| 7 | 714-23-15560 | O-RING | 18001- | |
| 8 | 07002-22034 | O-RING | 18001- | |
| 9 | 714-23-15530 | BALL | 18001- | |
| 10 | 07042-80108 | PLUG | 18001- |