New CAT Equipment

Cat?� C4.4 Industrial Power Unit

The Cat?� C4.4 Industrial Power Unit is offered in ratings ranging from 96.5 bkW (129.4 bhp) @ 2200 rpm. These ratings meet U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. Conveniently pre-configured for a wide range of applications, the Cat?� Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.

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  • Emission Standards
    Emissions
    China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
  • General
    Aftertreatment
    -
    Aspiration
    Turbocharged Aftercooled (TA)
    Bore
    4.1 in
    Compression Ratio
    16.2:1
    Displacement
    268.5 in³
    Engine Configuration
    Inline 4, 4-Stroke-Cycle Diesel
    Rotation from Flywheel End
    Counterclockwise
    Stroke
    5 in
  • Power Rating
    Maximum Power
    129.4 hp
    Minimum Power
    129.4 hp
    Rated Speed
    2200 rpm
  • Power Unit Dimensions
    Height
    37.9 in
    Length
    53.5 in
    Weight
    1146 lb
    Width
    29.5 in
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
  • ACERT Technology
Lube System
  • Oil cooler
  • Lube oil filter
  • Timing case oil filler
Mountings
  • Engine mounting brackets
Power Take Off (PTO)
  • SAE A or SAE B front PTO (142/280 NM)
General
  • Paint: Caterpillar yellow, with optional colors available at request

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