Choose a construction year Vehicle not found? Write us Komatsu Dozer Dumper Excavator Forwarder Harvester Wheel Loader Dozer Diesel D39PX - 3.26L79 kW / 107 hp D51 EX/PX-22 - 6.7L - Tier499 kW / 133 hp D51 EX/PX-24 - 4.5L - Tier499 kW / 133 hp D61 EX/PX-23 - 6.7L127 kW / 170 hp D61 EX/PX-24 - 6.7L126 kW / 171 hp