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Cat?� C4.4 Industrial Power Unit

Cat?� C4.4 Industrial Power Unit

Power Rating

Maximum Power 129.4 HP
Minimum Power 129.4 HP
Rated Speed 2200 rpm

Emission Standards

Emissions China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA


Aftertreatment -
Aspiration Turbocharged Aftercooled (TA)
Bore 4.1 in
Compression Ratio 16.2:1
Displacement 268.5 in³
Engine Configuration Inline 4, 4-Stroke-Cycle Diesel
Rotation from Flywheel End Counterclockwise
Stroke 5 in

Power Unit Dimensions

Height 37.9 in
Length 53.5 in
Weight 1146 lb
Width 29.5 in

Download resources

C4.4 IPU Spec Sheet

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