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Cat® C4.4 Industrial Power Unit
Cat® C27 Industrial Power Unit

Power Rating

Maximum Power 108.6 HP 950 HP -
Rated Speed 2200 rpm 1800 rpm -
Minimum Power 81.8 HP 800 HP -
Maximum Torque - 3211 lb-ft @ 1200 rpm -

Emission Standards

Emissions UN ECE R96 Stage IIIA U.S. EPA Tier 4 Final, EU Stage V -

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel -
Bore 4.1 in 5.7 in -
Stroke 5 in 6 in -
Displacement 268.5 in³ 1649.5 in³ -
Compression Ratio 18.2:1 16.0:1 -
Aspiration Turbocharged (T) Twin Turbocharged-Aftercooled (TTA) -
Rotation from Flywheel End Counterclockwise Counterclockwise -
Aftertreatment - DOC -

Power Unit Dimensions

Length 49.6 in - -
Width 28.9 in - -
Height 38 in - -
Weight 1025 lb - -
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