BULLDOZERS DRT031-2H S/N 41001-UP (D31S/Q/SM-20) Section DRT031-2H S/N 41001-UP (D31S/Q/SM-20) Komatsu: HYDRAULIC SYSTEM 030000 OPERATOR'S COMPARTMENT AND CONTROL SYSTEM 060000 GUARD 090000 WORK EQUIPMENT 120000 SERVICE KIT AND COMPONENT PARTS 150000 Truck sale: