| Узел | Модель |
| (04) - TRACTOR MODIFICATION PARTS | (310) - BACKHOE (1/57-12/62) |
| (04) - TRACTOR MODIFICATION PARTS | (310C) - BACKHOE (1/59-12/62) |
| (024) - FUEL SYSTEM | (420) - CASE CRAWLER TRACTOR (S/N 3008188 TO 3012300) (1/55-12/93) |
| (196) - TRACTOR MODIFICATION PARTS | (420) - CASE CRAWLER TRACTOR (S/N 3008188 TO 3012300) (1/55-12/93) |
| (036) - COWL, DASH, FUEL LINES, AND THROTTLE CONTROL | (420B) - CASE CRAWLER TRACTOR (S/N 3012301 TO 3014316) (1/57-12/60) |
| (037A) - COWL, DASH, FUEL LINES, AND THROTTLE CONTROL | (420B) - CASE CRAWLER TRACTOR (S/N 3012301 TO 3014316) (1/57-12/60) |
| (028[1]) - FUEL LINES - GAS | (420C) - CASE CRAWLER TRACTOR (S/N 3012301 & AFTER) (1/61-12/62) |
| (026) - FUEL SYSTEM | (310) - CASE CRAWLER TRACTOR (BEFORE S/N 3008188) (1/57-12/90) |
| (024) - FUEL SYSTEM, GOVERNOR | (310C) - CASE CRAWLER TRACTOR (S/N 3008188 TO 3010989) (1/59-12/90) |
| (014) - FUEL LINES - GAS | (310E) - CASE CRAWLER TRACTOR (1/61-12/90) |
| (024) - FUEL SYSTEM, ENGINE FUEL SYSTEM (UP TO SERIAL NUMBER 3003090) | (320) - CASE TERRATRAC CRAWLER TRACTOR (S/N 3000001 TO 3008132) (1/57-12/62) |
| (030) - POWRDYNE GAS ENGINE, STARTING TANK FOR LOW COST FUEL | (420) - CASE INDUSTRIAL TRACTOR (1/55-12/78) |
| (030) - POWRDYNE GAS ENGINE, STARTING TANK FOR LOW COST FUEL | (425) - CASE INDUSTRIAL TRACTOR (1/55-12/62) |