| Узел | Модель |
| (104) - COWL, DASH, AIR CLEANER, & THROTTLE CONTROL, USED ON ALL 500 GAS MODELS FROM S/N 6-6-55 TO 3000502 | (500) - CASE CRAWLER TRACTOR (1/53-12/83) |
| (108) - COWL, DASH, AIR CLEANER, AND THROTTLE CONTROL | (500) - CASE CRAWLER TRACTOR (1/53-12/83) |
| (110) - COWL, DASH, AIR CLEANER, AND THROTTLE CONTROL | (500) - CASE CRAWLER TRACTOR (1/53-12/83) |
| (118) - COWL, DASH, AIR CLEANER, & THROTTLE CONTROL, USED ON 500 DIESEL BACKHOE MODELS S/N 3000502 - 3003033 | (500) - CASE CRAWLER TRACTOR (1/53-12/83) |
| (070) - HOOD, EXHAUST SYSTEM, AND AIR CLEANER, (USED FROM S/N 11-1-56) | (500) - CASE CRAWLER TRACTOR (1/53-12/83) |
| (104) - COWL, DASH, AIR CLEANER, & THROTTLE CONTROL, USED ON ALL 500 GAS MODELS FROM S/N 6-6-55 TO 3000502 | (400) - CASE CRAWLER TRACTOR (1/57-12/83) |
| (108) - COWL, DASH, AIR CLEANER, AND THROTTLE CONTROL | (400) - CASE CRAWLER TRACTOR (1/57-12/83) |
| (110) - COWL, DASH, AIR CLEANER, AND THROTTLE CONTROL | (400) - CASE CRAWLER TRACTOR (1/57-12/83) |
| (118) - COWL, DASH, AIR CLEANER, & THROTTLE CONTROL, USED ON 500 DIESEL BACKHOE MODELS S/N 3000502 - 3003033 | (400) - CASE CRAWLER TRACTOR (1/57-12/83) |
| (070) - HOOD, EXHAUST SYSTEM, AND AIR CLEANER, (USED FROM S/N 11-1-56) | (400) - CASE CRAWLER TRACTOR (1/57-12/83) |
| (056) - HOOD, EXHAUST SYSTEM, AND AIR CLEANER | (520) - CASE TERRATRAC CRAWLER TRACTOR (1/54-12/62) |
| (040) - ENGINE ACCESSORIES, MANIFOLD, MUFFLER, AIR CLEANER | (600) - CASE TERRATRAC CRAWLER TRACTOR (DIESEL) (1/57-12/58) |
| (028) - ENGINE ACCESSORIES INSTALLATION, MANIFOLD, MUFFLER, AIR CLEANER, MOUNTING PARTS | (600) - CASE TERRATRAC GASOLINE CRAWLER TRACTOR (1/57-12/58) |