| Узел | Модель |
| (036[1]) - AIR CLEANER | (420) - CASE CRAWLER TRACTOR (S/N 3008188 TO 3012300) (1/55-12/93) |
| (034) - HOOD, EXHAUST SYSTEM, AND AIR CLEANER | (420B) - CASE CRAWLER TRACTOR (S/N 3012301 TO 3014316) (1/57-12/60) |
| (090) - HOOD, EXHAUST SYSTEM, AND AIR CLEANER - GAS | (420C) - CASE CRAWLER TRACTOR (S/N 3012301 & AFTER) (1/61-12/62) |
| (044) - AIR CLEANER, AIR CLEANER STACK EXTENSIONS | (310) - CASE CRAWLER TRACTOR (BEFORE S/N 3008188) (1/57-12/90) |
| (036[1]) - AIR CLEANER | (310C) - CASE CRAWLER TRACTOR (S/N 3008188 TO 3010989) (1/59-12/90) |
| (036) - HOOD, EXHAUST SYSTEM, AND AIR CLEANER | (310D) - CASE CRAWLER TRACTOR (S/N 3012301 TO 3014509) (1/60-12/63) |
| (037) - HOOD, EXHAUST SYSTEM, AND AIR CLEANER - GAS | (310E) - CASE CRAWLER TRACTOR (1/61-12/90) |
| (088) - HOOD, EXHAUST SYSTEM, AND AIR CLEANER - GAS | (310F) - CASE CRAWLER TRACTOR (S/N 3019001 TO 3023000) (1/63-12/64) |
| (042[1]) - AIR CLEANER | (320) - CASE TERRATRAC CRAWLER TRACTOR (S/N 3000001 TO 3008132) (1/57-12/62) |
| (016) - AIR CLEANER | (320) - CASE GAS & DIESEL WHEEL TRACTOR (1/57-12/58) |
| (031) - DIESEL ENGINE, AIR CLEANER | (320) - CASE GAS & DIESEL WHEEL TRACTOR (1/57-12/58) |