KOMATSU DIESEL : Komatsu Engine Features : Economy Through Fuel Efficiency

Measures for low fuel consumption

Optimal combustion

engine

Optimum combustion chamber design

Ample air supply

Efficient fuel and air mixing

Ductile cast iron pistons

Air-to-Air aftercooler

High-pressure fuel-injection system

Dual intake port

High efficiency

Efficient cooling

Efficient intake/exhaust system

Reduced mechanical loss

Design to minimize cooling loss

High-efficiency turbocharger

Reduced pumping loss by four-valves

Opitimized oil viscosity

Roller tappet

Ideal piston ring setup

Fine-tuning