| Узел | Модель |
| (456) - BASIC HYDRAULIC CIRCUIT, RESERVOIR TO PUMP, BEFORE PIN 9151870 | (W14) - CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) (NORTH AMERICA) (1/75-12/86) |
| (458) - BASIC HYDRAULIC CIRCUIT, RESERVOIR TO PUMP, PIN 9151870 AND AFTER | (W14) - CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) (NORTH AMERICA) (1/75-12/86) |
| (312) - BASIC HYDRAULIC CIRCUIT, RESERVOIR TO PUMP | (W18) - CASE WHEEL LOADER (S/N 9123140 & AFTER) (NORTH AMERICA) (1/76-12/83) |
| (8-04) - HYDRAULIC CIRCUIT, RESERVOIR TO PUMP | (W18B) - CASE WHEEL LOADER (1/85-12/88) |
| (312) - BASIC HYDRAULIC CIRCUIT, RESERVOIR TO PUMP | (W20) - CASE WHEEL LOADER (S/N 9123140 & AFTER) (NORTH AMERICA) (1/76-12/83) |
| (312) - BASIC HYDRAULIC CIRCUIT, RESERVOIR TO PUMP | (W20B) - CASE WHEEL LOADER (S/N 9123140 & AFTER) (NORTH AMERICA) (1/81-12/93) |
| (8-04) - HYDRAULIC CIRCUIT, RESERVOIR TO PUMP | (W20C) - CASE WHEEL LOADER (NORTH AMERICA) (1/82-12/89) |
| (5-202) - STEERING HYDRAULIC CIRCUIT - PUMP TO RESERVOIR MODELS WITHOUT AUXILIARY STEERING | (W36) - CASE WHEEL LOADER (PRIOR TO S/N 17754000) (1/77-12/89) |
| (5-208) - STEERING HYDRAULIC CIRCUIT - PUMP TO RESERVOIR, WITHOUT EXTERNAL FILTER | (W36) - CASE WHEEL LOADER (PRIOR TO S/N 17754000) (1/77-12/89) |
| (8-390) - LOADER HYDRAULIC CIRCUIT, VALVE TO HYDRAULIC RESERVOIR. - USED ON TRACTORS WITH HYDRAULIC FILTER | (W36) - CASE WHEEL LOADER (PRIOR TO S/N 17754000) (1/77-12/89) |