| Item | Part No. | Part Name | Qty | Serial No. |
| 418-64-A1120 | PRIORITY VALVE ASSEMBLY | |||
| 1 | (NSS) | HOUSING | ||
| 2 | (NSS) | SPOOL | ||
| 3 | 1243 141 H1 | SPRING | ||
| 4 | 1243 146 H1 | PLUG ASSEMBLY | ||
| 5 | 1243 145 H1 | O-RING | ||
| 6 | 418-64-A1230 | PLUG | ||
| 7 | 1243 143 H1 | O-RING | ||
| 8 | 419-64-A5120 | RELIEF VALVE | ||
| 9 | 419-64-A5140 | ORIFICE, SET SCREW | ||
| 10 | 419-64-A5150 | ORIFICE, SET SCREW | ||
| F1 - USED ONLY ON MACHINES EQUIPPED WITH EATON STEERING | ||||
| VALVE 418-64-A1130. |