Dozers

D51EXi-22

D51EXi-22


D51EXi-22
ModelKomatsu SAA6D107E-1*
Type4-cycle, water-cooled, direct injection
AspirationTurbocharged, air-to-air aftercooled
Number of cylinders6
Bore x stroke4.21" x 4.88"107 mm x 124 mm
Piston displacement408 in³6.69 ltr
GovernorAll-speed, electronic
Horsepower:
SAE J1995 - Gross133 HP99 kW
ISO 9249 / SAE J1349 - Net130 HP97 kW
Hydraulic fan at maximum speed - Net120 HP90 kW
Rated rpm2200 rpm
Fan drive typeHydraulic (reversible)
Lubrication system:
MethodGear pump, force lubrication
FilterFull-flow
*EPA Tier 3 emissions certified