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Cat® C27 Industrial Power Unit
Cat® C4.4 Industrial Power Unit
Cat® C32 Industrial Power Unit
Cat® C9.3B Industrial Power Unit

Power Rating

Maximum Power 950 HP 108.6 HP 1000 HP 416 HP
Maximum Torque 3211 lb-ft @ 1200 rpm - 3825 lb-ft @ 1200 rpm -
Rated Speed 1800 rpm 2200 rpm 1800 rpm 1800-2200 rpm
Minimum Power 800 HP 81.8 HP 1000 HP 308 HP

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage V UN ECE R96 Stage IIIA U.S. EPA Tier 4 Final and EU Stage V Brazil MAR-1, UN R96 Stage IIIA

General

Engine Configuration V-12, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel V-12 Inline 6, 4-Stroke-Cycle-Diesel
Bore 5.7 in 4.1 in 5.7 in 4.5 in
Stroke 6 in 5 in 6.4 in 5.9 in
Displacement 1649.5 in³ 268.5 in³ 1958.9 in³ 567.5 in³
Compression Ratio 16.0:1 18.2:1 16.0:1 16.5:1
Aspiration Twin Turbocharged-Aftercooled (TTA) Turbocharged (T) Twin Turbocharged Aftercooled (TTA) Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment DOC - DOC -
Cycle - - 4 -
Combustion System - - Direct Injection -
Cooling System - - liquid -

Power Unit Dimensions

Length - 49.6 in 100.7 in 83 in
Width - 28.9 in 64.4 in 43 in
Height - 38 in 77.6 in 63 in
Weight - 1025 lb - 3265 lb
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