New CAT Equipment

Cat?� C4.4 Diesel Engine

The Cat?� C4.4 Industrial Diesel Engine is offered in ratings ranging from 82-150 bkW (109-200 bhp) @ 2200 rpm, which meet U.S. EPA Tier 4 Final, EU Stage V emission standards. Industries and applications powered by C4.4 engines include: Agriculture, Aerial Lifts, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Harvesters, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers, Turf and Landscaping and Underground Mining Equipment.

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    • Aftertreatment Dimensions
      Height
      17.8 in
      Length
      26.5 in
      Weight
      143.3 lb
      Width
      24.5 in
    • Emission Standards
      Emissions
      U.S. EPA & CARB Tier 4 Final, EU Stage V
    • Engine Dimensions - Approximate
      Height
      35.3 in
      Length
      32.4 in
      Weight - Net Dry - Basic Operating Engine Without Optional Attachments
      1180 lb
      Width
      29.6 in
    • General
      Aftertreatment
      DOC+DPF+SCR
      Aspiration
      Turbocharged Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
      Bore
      4.1 in
      Combustion System
      Direct Injection
      Compression Ratio
      16.5:1
      Displacement
      268.5 in³
      Engine Configuration
      Inline 4, 4-Stroke-Cycle Diesel
      Rotation from Flywheel End
      Counterclockwise
      Stroke
      5 in
    • Power Rating
      Maximum Power
      200 HP
      Maximum Torque
      609 lb-ft @ 1400 rpm
      Minimum Power
      109 HP
      Rated Speed
      2200 rpm
    Air Inlet System
    • Standard air cleaners
    Control System
    • Full electronic control system, all connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
    • Flexible and configurable software features and well-supported SAE J1939 CAN bus enables highly integrated machines
    Cooling System
    • Top tank temperature 108° C (226° F) as standard to minimize cooling pack size
    • 50:50 water glycol mix
    Flywheels and Flywheel Housing
    • Fitted with SAE3 configuration as standard
    Fuel System
    • Electronic high pressure common rail
    • Innovative filter design to ensure maximum protection of the engine
    Lube System
    • Wide choice of sumps for different applications
    Power Take Off
    • SAE A and SAE B flanges on left-hand side. Additional SAE A flange available on left-hand side. Engine power can also be taken from the front of the engine on some applications. Factory fitted compressors are also available.
    General
    • Available with or without a balancer
    • Paint: Caterpillar yellow, with optional colors available at request
    U.S. EPA Tier 4 Final, EU Stage V Aftertreatment/ Clean Emissions Control Equipment
    • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
    • Selective Catalytic Reduction (SCR)
    • 3" flex pipe connection with straight, 45°, and 90° options for flexibility

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