Compare Equipment Go Back

Cat® C11 Industrial Power Unit
Cat® C9.3B Industrial Power Unit
Cat® C15 Industrial Power Unit
Cat® C4.4 Industrial Power Unit

Power Rating

Maximum Power 451 HP 416 HP 580 HP 108.6 HP
Rated Speed 1800-2100 rpm 1800-2200 rpm 1800-2100 rpm 2200 rpm
Minimum Power 325 HP 308 HP 475 HP 81.8 HP
Maximum Torque - - 1958 lb-ft @ 1400 rpm -

Emission Standards

Emissions Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 Brazil MAR-1, UN R96 Stage IIIA U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV UN ECE R96 Stage IIIA

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle-Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel
Bore 5.1 in 4.5 in 5.4 in 4.1 in
Stroke 5.5 in 5.9 in 6.7 in 5 in
Displacement 677.4 in³ 567.5 in³ 927.6 in³ 268.5 in³
Compression Ratio 17.2:1 16.5:1 17.0:1 18.2:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged (T)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - DOC+DPF+SCR -

Power Unit Dimensions

Length 92 in 83 in 98 in 49.6 in
Width 50 in 43 in 48.4 in 28.9 in
Height 71 in 63 in 79 in 38 in
Weight 3730 lb 3265 lb 5842 lb 1025 lb

Aftertreatment Dimensions

Width - - 43.8 in -
Height - - 25.8 in -
Weight - - 591 lb -

Aftertreatment Dimensions*

Diameter - - 14 in -

PETU Dimensions - Tier 4 Final Only

Length - - 33.6 in -
Width - - 11.3 in -
Height - - 21.7 in -
Weight - - 42.8 lb -
Volume Capacity - - 51.1 qt (US) -
Add a Similar Product:
  • Cat® 3516C Industrial Power Unit Add
  • Cat® C15 Industrial Power Unit Add
  • Cat® C18 Industrial Power Unit Add
  • Cat® C13 Industrial Power Unit Add
  • Cat® C7.1 Industrial Power Unit Add
  • Cat® C4.4 Industrial Power Unit Add
  • Cat® C27 Industrial Power Unit Add
  • Cat® C32 Industrial Power Unit Add
  • Cat® C18 Industrial Power Unit (<560 kW) Add
  • Cat® C9.3B Industrial Power Unit HRC Add