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Cat® C4.4 Industrial Power Unit

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    Cat® C4.4 Industrial Power Unit

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    Minimum Rating
    129.4 bhp
    Maximum Rating
    129.4 bhp
    Emissions
    U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
    Rated Speed
    2200 rpm

    Power Rating

    Minimum Rating
    129.4bhp
    Maximum Rating
    129.4bhp
    Rated Speed
    2200 rpm
    Maximum Power
    129.4HP
    Minimum Power
    129.4HP
    Minimum Rating
    129.4BHP
    Maximum Rating
    129.4BHP
    Rated Speed
    2200 rpm
    Maximum Power
    129.4HP
    Rated Speed
    2200 rpm
    Minimum Power
    129.4HP

    Emission Standards

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

    General

    Engine Configuration
    Inline 4, 4-Stroke-Cycle Diesel
    Bore
    105 mm (4.1 in)
    Stroke
    127 mm (5.0 in)
    Displacement
    4.4 L (268.5 in³)
    Aspiration
    Turbocharged Aftercooled (TA)
    Compression Ratio
    16.2:1
    Combustion System
    Direct Injection
    Rotation (from flywheel end)
    Counterclockwise
    Bore
    4.1in
    Stroke
    5in
    Displacement
    268.5in³
    Engine Configuration
    Inline 4, 4-Stroke-Cycle Diesel
    Bore
    105 mm (4.1 in)
    Stroke
    127 mm (5.0 in)
    Displacement
    4.4 L (268.5 in³)
    Aspiration
    Turbocharged Aftercooled (TA)
    Compression Ratio
    16.2:1
    Combustion System
    Direct Injection
    Rotation from Flywheel End
    Counterclockwise
    Engine Configuration
    Inline 4, 4-Stroke-Cycle Diesel
    Bore
    4.1in
    Stroke
    5in
    Displacement
    268.5in³
    Compression Ratio
    16.2:1
    Aspiration
    Turbocharged Aftercooled (TA)
    Combustion System
    Direct Injection
    Rotation from Flywheel End
    Counterclockwise

    Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)

    Length
    1358 mm (53.5 in)
    Width
    749 mm (29.5 in)
    Height
    963 mm (37.9 in)

    Power Unit Dimensions - Approximate

    Weight - Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C
    520 kg (1146 lb)
    Height
    963 mm (37.9 in)
    Length
    1358 mm (53.5 in)
    Width
    749 mm (29.5 in)

    Power Unit Dimensions

    Weight
    1146lb
    Weight
    1146lb

    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
      • 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

    Optional Equipment: