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

Power Rating

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

Emission Standards

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

General

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

Power Unit Dimensions

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