450D - BULLDOZER HYDRAULIC SYSTEM 0360 Parts group HYDRAULIC SYSTEM 0360 HYDRAULIC SYSTEM 0360 . TRANSMISSION OIL LINES [01C24] CLUTCH OIL MANIFOLD AND SHIFT VALVE [01C25] TRANSMISSION OIL COOLER LINES AND FILTER [01D01] CLUTCH OIL PUMP [01D02] TRANSMISSION OIL FILTER [01D03] OIL COOLER BYPASS VALVE AND CLUTCH LUBRICATION BYPASS VALVE [01D04] OIL PRESSURE REGULATING VALVE [01D05] CLUTCH ACCUMULATOR VALVE [01D06]