C4.4 LRC Industrial Power Units - Lesser Regulated & Non-Regulated


Minimum Rating
81.8 BHP
61.0 bkW
Maximum Rating
108.6 BHP
81.0 bkW
U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

Product Specifications for C4.4

Power Rating

Emission Standards


Power Unit Dimensions - Approximate

C4.4 Standard Equipment

Air Inlet System

  • Mounted air filter and turbocharger

Control System

  • Available in 12 volt or 24 volt systems
  • Starter motor 12V or 24V

Cooling System

  • Fan (pusher or puller)
  • Fan drive
  • Radiator
  • Water pump

Flywheels and Flywheel Housing

  • Flywheel
  • SAE No. 3 flywheel housing

Fuel System

  • Fuel filter

Lube System

  • Oil cooler
  • Lube oil filter
  • Timing case oil filler


  • Engine mounting brackets

Power Take Off (PTO)

  • SAE A or SAE B front PTO (142/280 NM)


  • Paint: Caterpillar yellow, with optional colors available at request

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