Skip to main content

C4.4

The Cat?� C4.4 Industrial Diesel Engine is offered in ratings ranging from 61.5-106 bkW (74.5-100 bhp) @ 2200 rpm. These ratings meet EPA Tier 3 equivalent, EU Stage IIIA equivalent 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.

    Want to learn more?

    REQUEST A PRICE

    A member of our Sales Team will be in touch to support your enquiry.
    By submitting this form, you consent to receive future marketing communications from us. You have read and agree to our Terms & Conditions and Privacy Policy, and can opt-out at any time.

      Want to learn more?

      Send an Enquiry

      A member of our Sales Team will be in touch to support your enquiry.
      By submitting this form, you consent to receive future marketing communications from us. You have read and agree to our Terms & Conditions and Privacy Policy, and can opt-out at any time.

      Benefits & Features

      Reliable, Quiet and Durable Power

      World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

      Fuel Efficiency

      Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

      Fuel & Oil

      Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.

      Broad Application Range

      Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

      Package Size

      Ideal for equipment with narrow engine compartments. Multiple installation options minimize total package size.

      World-class Product Support Offered Through Global Cat Dealer Network
      • Scheduled maintenance, including SOSSM sample
      • Customer Support Agreements (CSA)
      • Caterpillar Extended Service Coverage (ESC)
      • Superior dealer service network
      • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

      specifications

      Power Rating
      Maximum Power 106 kW
      Maximum Torque 558 Nm @ 1400 rpm
      Rated Speed 2200 rpm
      Minimum Power 68 kW
      Emission Standards
      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
      Stroke 127 mm
      Displacement 4.4 l
      Compression Ratio 16.9:1
      Aspiration Turbocharged (T) or Turbocharged Aftercooled (TA)
      Combustion System Direct Injection
      Rotation from Flywheel End Counterclockwise
      Aftertreatment -
      Engine Dimensions - Approximate
      Length 631 mm
      Width 626 mm
      Height 958 mm
      Weight - Net Dry - Basic Operating Engine Without Optional Attachments 360 kg
      Air Inlet System
      • Inlet manifold with choice of inlets.
      Control System
      • Alternator
      • Starter motor
      • Glow plug starting aid
      Flywheels and Flywheel Housing
      • SAE No. 3 flywheel housing
      • Flywheel and starter rings
      Fuel System
      • Fuel filter positions
      Lube System
      • Lubricating oil filters and breathers
      • Oil filter positions
      • Lube oil sump
      Power Take Off
      • SAE B Power Take Off (PTO)
      General
      • Paint: Caterpillar yellow, with optional colors available at request
      • Timing case and gear-driven auxiliaries
      • Belt-driven auxiliaries
      • Engine mountings
      • Gauges
      • Displays
      • Power and torque curve tailoring

      Product specifications, standard and optional equipment may vary depending on stock availability. For more information or to verify specific product details, please get in touch with one of our sales representatives.

      Request Price Enquire Now