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Cat® C4.4 Industrial Power Unit
Cat® C9.3B Industrial Power Unit

Power Rating

Maximum Power 129.4 HP 416 HP -
Rated Speed 2200 rpm 1800-2200 rpm -
Minimum Power 129.4 HP 308 HP -

Emission Standards

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

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle-Diesel -
Bore 4.1 in 4.5 in -
Stroke 5 in 5.9 in -
Displacement 268.5 in³ 567.5 in³ -
Compression Ratio 16.2:1 16.5:1 -
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) -
Rotation from Flywheel End Counterclockwise Counterclockwise -
Aftertreatment - - -

Power Unit Dimensions

Length 53.5 in 83 in -
Width 29.5 in 43 in -
Height 37.9 in 63 in -
Weight 1146 lb 3265 lb -
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