Komatsu’s large bulldozers have proven themselves over many years across a range of applications, in civil construction, road and infrastructure maintenance, forestry, agriculture, sand and gravel pits and many more. Features of this range include automatic lockup torque converter delivering more useable engine power to the tracks, lower fuel consumption, and our revolutionary SIGMA dozer blade, significantly increasing dozing productivity. Modular design powertrain allows components to be removed and installed for servicing quickly and easily, while our unique Parallel Link Undercarriage System (PLUS) increases working life and reduces maintenance costs.