Compare Equipment Go Back

Cat® C11 Industrial Power Unit
Cat® C9.3B Industrial Power Unit
Cat® C15 Industrial Power Unit

Power Rating

Maximum Power 451 HP 416 HP 540 HP
Rated Speed 1800-2100 rpm 1800-2200 rpm 1800-2100 rpm
Minimum Power 325 HP 308 HP 440 HP

Emission Standards

Emissions Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 Brazil MAR-1, UN R96 Stage IIIA China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle-Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 5.1 in 4.5 in 5.4 in
Stroke 5.5 in 5.9 in 6.8 in
Displacement 677.4 in³ 567.5 in³ 927.6 in³
Compression Ratio 17.2:1 16.5:1 18.0:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - -

Power Unit Dimensions

Length 92 in 83 in 96.4 in
Width 50 in 43 in 51.8 in
Height 71 in 63 in 103.5 in
Weight 3730 lb 3265 lb 4532 lb
Add a Similar Product:
  • Cat® 3516C Industrial Power Unit Add
  • Cat® C13 Industrial Power Unit Add
  • Cat® C18 Industrial Power Unit Add
  • Cat® C4.4 Industrial Power Unit Add
  • Cat® C7.1 Industrial Power Unit Add
  • Cat® C27 Industrial Power Unit Add
  • Cat® C4.4 Industrial Power Unit Add
  • Cat® C32 Industrial Power Unit Add
  • Cat® C15 Industrial Power Unit Add
  • Cat® C18 Industrial Power Unit (<560 kW) Add