| Item | Part No. | Part Name | Qty | Serial No. |
| 23E-61-11201 | VALVE ASS'Y,PILOT CHECK | 1398-1999 | ||
| 23E-61-11200 | VALVE ASS'Y,PILOT CHECK | 1001-1397 | ||
| 1 | 23E-61-11111 | BODY | 1398-1999 | |
| 23E-61-11110 | BODY | 1001-1397 | ||
| 2 | 23E-61-11120 | PISTON | 1001-1999 | |
| 3 | 23E-61-11130 | SPRING | 1001-1999 | |
| 4 | 01641-21016 | WASHER | 1001-1999 | |
| 5 | 07236-10315 | ELBOW | 1001-1999 | |
| 6 | 07230-10422 | UNION | 1001-1397 | |
| 7 | 07002-12034 | O-RING | 1001-1999 | |
| 8 | 07002-12034 | O-RING | 1001-1397 |