| Узел | Модель |
| (2-52) - AIR RESTRICTION INDICATOR, MODELS WITHOUT A TURBOCHARGER | (550) - CASE LONG TRACK CRAWLER TRACTOR (1/89-12/91) |
| (2-54) - AIR RESTRICTION INDICATOR, MODELS WITH A TURBOCHARGER | (550) - CASE LONG TRACK CRAWLER TRACTOR (1/89-12/91) |
| (2-52) - AIR RESTRICTION INDICATOR, MODELS WITHOUT A TURBOCHARGER | (550E) - CASE LONG TRACK CRAWLER TRACTOR (1/92-12/94) |
| (2-54) - AIR RESTRICTION INDICATOR, MODELS WITH A TURBOCHARGER | (550E) - CASE LONG TRACK CRAWLER TRACTOR (1/92-12/94) |
| (2-14) - AIR RESTRICTION INDICATOR, MODELS WITHOUT TURBOCHARGER | (550G) - CASE LONG TRACK CRAWLER TRACTOR (2/95-12/98) |
| (2-16) - AIR RESTRICTION INDICATOR, MODELS WITH A TURBOCHARGER | (550G) - CASE LONG TRACK CRAWLER TRACTOR (2/95-12/98) |
| (2-60) - AIR RESTRICTION INDICATOR, MODELS WITHOUT A TURBOCHARGER | (450C) - CASE LONG TRACK CRAWLER TRACTOR (1/83-12/94) |
| (2-62) - AIR RESTRICTION INDICATOR, MODELS WITH A TURBOCHARGER | (450C) - CASE LONG TRACK CRAWLER TRACTOR (1/83-12/94) |
| (2-60) - AIR RESTRICTION INDICATOR, MODELS WITHOUT A TURBOCHARGER | (455C) - CASE LONG TRACK CRAWLER TRACTOR (1/83-12/90) |
| (2-62) - AIR RESTRICTION INDICATOR, MODELS WITH A TURBOCHARGER | (455C) - CASE LONG TRACK CRAWLER TRACTOR (1/83-12/90) |