L3800DT HYDRAULIC SYSTEM Parts group L3800DT H12000 HYDRAULIC PUMP H12500 HYDRAULIC PUMP [COMPONENT PARTS] H20500 HYDRAULIC OIL LINE (INLET) H21000 HYDRAULIC PIPE (DELIVERY) H22500 HYDRAULIC OIL LINE H23500 HYDRAULIC OUTLET BLOCK H30100 HYDRAULIC CYLINDER H30300 CYLINDER FRONT COVER H32000 LIFT ARM H33000 FEED BACK LEVER H40500 CONTROL VALVE H44000 POSITION CONTROL LEVER sale parts diagram catalog online construction equipment excavator tractor