| Узел | Модель |
| (6-44) - CRAWLER HYDRAULIC CIRCUIT, TORQUE CONVERTER TO TRANSMISSION, P.I.N JAK0013968 AND AFTER | (550) - CASE LONG TRACK CRAWLER TRACTOR (1/89-12/91) |
| (6-38) - TRANSMISSION HYDRAULIC CIRCUIT, TORQUE CONVERTER TO TRANSMISSION | (550E) - CASE LONG TRACK CRAWLER TRACTOR (1/92-12/94) |
| (7-04) - POWER BRAKE HYDRAULIC LINES, VALVE TO TRANSMISSION | (550E) - CASE LONG TRACK CRAWLER TRACTOR (1/92-12/94) |
| (6-26) - CRAWLER HYDRAULIC CIRCUIT, TORQUE CONVERTER TO TRANSMISSION | (550G) - CASE LONG TRACK CRAWLER TRACTOR (2/95-12/98) |
| (7-04) - POWER BRAKE HYDRAULIC LINES, VALVE TO TRANSMISSION | (550G) - CASE LONG TRACK CRAWLER TRACTOR (2/95-12/98) |
| (6-13) - HYDRAULIC CIRCUIT - CRAWLER, TORQUE CONVERTER TO TRANSMISSION | (550H) - CASE CRAWLER TRACTOR (12/99-12/08) |
| (7-02) - BRAKE, HYDRAULIC LINES, VALVE TO TRANSMISSION | (550H) - CASE CRAWLER TRACTOR (12/99-12/08) |
| (06-13) - HYDRAULIC CIRCUIT - CRAWLER, TORQUE CONVERTER TO TRANSMISSION | (550H-IND) - CASE CRAWLER TRACTOR (12/99-12/08) |
| (07-02) - BRAKE, HYDRAULIC LINES, VALVE TO TRANSMISSION | (550H-IND) - CASE CRAWLER TRACTOR (12/99-12/08) |