| Узел | Модель |
| (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) |
| (296) - 4-SPOOL MAIN CONTROL VALVE, (INSIDE), (HYDRECO) | (980B) - CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) (1/76-12/81) |
| (298) - 4-SPOOL MAIN CONTROL VALVE, (OUTSIDE), (WITHOUT LEVELER), (HYDRECO) | (980B) - CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) (1/76-12/81) |
| (300) - 4-SPOOL MAIN CONTROL VALVE, (OUTSIDE), (WITH LEVELER), (HYDRECO) | (980B) - CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) (1/76-12/81) |
| (200) - 4-SPOOL MAIN CONTROL VALVE, (USED WITH HOIST, TOOL, LEFT TRACK AND AUX. CIRCUITS) | (880B) - CASE CRAWLER EXCAVATOR (1/76-12/80) |
| (8-174) - 1-SPOOL MAIN CONTROL VALVE | (50) - CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER) (7/81-12/83) |
| (194) - 4-SPOOL MAIN CONTROL VALVE, (USED WITH HOIST, TOOL, LEFT TRACK AND AUXILIARY CIRCUITS) | (35) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) (7/77-12/81) |
| (196) - 4-SPOOL MAIN CONTROL VALVE, (USED WITH HOIST, TOOL AND LEFT TRACK CIRCUITS) | (35) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) (7/77-12/81) |
| (198) - 4-SPOOL MAIN CONTROL VALVE, (USED WITH SWING, CROWD, RIGHT TRACK AND AUXILIARY CIRCUITS) | (35) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) (7/77-12/81) |
| (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) |
| (236) - 4-SPOOL MAIN CONTROL VALVE, (STANDARD OUTSIDE VALVE) | (40) - DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER) (7/81-12/82) |
| (160) - 20" FELLER BUNCHER HYDRAULICS | (40BLC) - DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR (1/71-12/84) |
| (164) - 24" FELLER BUNCHER HYDRAULICS | (40BLC) - DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR (1/71-12/84) |
| (258) - 4-SPOOL MAIN CONTROL VALVE, (USED WITH SWING, CROWD, RIGHT TRACK AND AUXILIARY CIRCUITS) | (40BLC) - DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR (1/71-12/84) |
| (J18) - 24" FELLER/BUNCHER HYDRAULICS, FROM "Y" BOOM TO GRAB ARM | (40YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/71-12/79) |
| (H11A) - CONTROL VALVES - 2 SPOOL | (50) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/79) |
| (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) |