| Узел | Модель |
| (5-18) - STEERING HYDRAULIC CIRCUIT, RETURN LINE AND COOLER, P.I.N. JAK0020901 THRU JAK0021336 | (621) - CASE WHEEL LOADER (PRIOR TO S/N JAK0021701) (NORTH AMERICA) (1/92-12/93) |
| (5-20) - STEERING HYDRAULIC CIRCUIT, RETURN LINE AND COOLER, P.I.N. JAK0021337 AND AFTER | (621) - CASE WHEEL LOADER (PRIOR TO S/N JAK0021701) (NORTH AMERICA) (1/92-12/93) |
| (5-12) - STEERING HYDRAULIC CIRCUIT, RETURN LINE AND COOLER | (621) - CASE WHEEL LOADER (S/N JAK0021701 & AFTER) (NORTH AMERICA) (1/92-12/93) |
| (5-18) - STEERING HYDRAULIC CIRCUIT, RETURN LINE AND COOLER, PRIOR TO P.I.N. JAK0022432 | (721) - CASE WHEEL LOADER (NORTH AMERICA) (1/89-12/92) |
| (5-20) - STEERING HYDRAULIC CIRCUIT, RETURN LINE AND COOLER, P.I.N. JAK0022432 & AFTER | (721) - CASE WHEEL LOADER (NORTH AMERICA) (1/89-12/92) |
| (5-10) - STEERING HYDRAULIC CIRCUIT, RETURN LINE AND COOLER | (621B) - CASE WHEEL LOADER (NORTH AMERICA) (3/93-12/98) |
| (5-10) - STEERING HYDRAULIC CIRCUIT, RETURN LINE AND COOLER | (721B) - CASE WHEEL LOADER (NORTH AMERICA) (3/93-12/98) |