| Узел | Модель |
| (208) - 1-SPOOL MAIN CONTROL VALVE, (USED WITH LEVELER CIRCUIT), (HUSCO) | (980B) - CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) (1/76-12/81) |
| (284) - 4-SPOOL MAIN CONTROL VALVE, (INSIDE VALVE), (HUSCO) | (980B) - CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) (1/76-12/81) |
| (286) - 4-SPOOL MAIN CONTROL VALVE, (OUTSIDE VALVE), (HUSCO) | (980B) - CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) (1/76-12/81) |
| (8-174) - 1-SPOOL MAIN CONTROL VALVE | (50) - CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER) (7/81-12/83) |
| (256) - 1-SPOOL MAIN CONTROL VALVE, (USED WITH LEVELER CIRCUIT) | (40) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) (1/77-12/81) |
| (258) - 4-SPOOL MAIN CONTROL VALVE, (STANDARD INSIDE VALVE) | (40) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) (1/77-12/81) |
| (260) - 4-SPOOL MAIN CONTROL VALVE, (STANDARD OUTSIDE VALVE) | (40) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) (1/77-12/81) |
| (262) - 4-SPOOL MAIN CONTROL VALVE, (OUTSIDE VALVE) | (40) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) (1/77-12/81) |
| (232) - 1-SPOOL MAIN CONTROL VALVE, (USED WITH LEVELER CIRCUIT) | (40) - DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER) (7/81-12/82) |
| (234) - 4-SPOOL MAIN CONTROL VALVE, (STANDARD INSIDE VALVE) | (40) - DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER) (7/81-12/82) |
| (236) - 4-SPOOL MAIN CONTROL VALVE, (STANDARD OUTSIDE VALVE) | (40) - DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER) (7/81-12/82) |
| (238) - 4-SPOOL MAIN CONTROL VALVE, (OUTSIDE VALVE) | (40) - DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER) (7/81-12/82) |
| (269A) - 1-SPOOL MAIN CONTROL VALVE, USED WITH LEVELER HYDRAULICS ON UNITS WHICH HAVE BOTH AUXILIARY HYDRAULI | (50) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER) (1/76-12/80) |