ModelKomatsu SA12V170E
Type4-stroke, water-cooled, direct injection
AspirationTurbocharged, aftercooled
Number of cylinders12
Bore6.69''170 mm
Stroke6.69''170 mm
Piston displacement2,825 in³46.3 ltr
Horsepower rating @ 1800 rpm:
Net power SAE J13491,150 HP858 kW
GovernorAll-speed, electrical
Lubrication system:
MethodGear pump, force lubrication
FilterFull-flow and bypass combined