New CAT Equipment

Cat® C2.2 Diesel Engine

Cat® C2.2 Industrial Diesel Engines deliver impressive performance throughout a wide speed range with exceptional power density. Their ultra-compact package size and extensive choice of options ensures these engines are ideal for a wide range of small, off road applications. Single-side servicing improves ease of maintenance and lowers overall owner operating costs. Industries and applications powered by C2.2 engines include: Agriculture, Aerial Lifts, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, General Industrial, Irrigation Equipment, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Mobile Sweepers, Paving Equipment, Pumps, Trenchers, Turf and Landscaping, Underground Mining Equipment and Welders. C2.2 engines, with ratings: 31-49.3 bkW (41.6-66.1 bhp) @ 2200-3000 rpm, meet EPA Tier 4 Interim equivalent, EU Stage IIIA equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.

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    • Emission Standards
      Emissions
      U.S. EPA Tier 4 Interim Equivalent
    • Engine Dimensions - Approximate
      Height
      27.5 in
      Length
      26 in
      Weight - Net Dry - Basic Operating Engine Without Optional Attachments
      427.7 lb
      Width
      19.3 in
    • General
      Aftertreatment
      -
      Aspiration
      Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
      Bore
      3.3 in
      Combustion System
      Indirect Injection
      Compression Ratio
      23.3:1
      Displacement
      135 in³
      Engine Configuration
      Inline 4, 4-Stroke-Cycle Diesel
      Rotation from Flywheel End
      Counterclockwise
      Stroke
      3.9 in
    • Power Rating
      Maximum Power
      66 HP
      Maximum Torque
      153 lb-ft @ 1800 rpm
      Minimum Power
      41.6 HP
      Rated Speed
      2200-3000 rpm
    Air Inlet System
    • Inlet manifold with choice of inlets.
    Control System
    • Alternator 12 volt 65 amp
    • Starter motor 12 volt
    • Glow plug starting aid
    Cooling System
    • Belt-driven coolant pump
    • Coolant temperature switch
    • Choice of cooling fans
    Flywheels and Flywheel Housing
    • SAE No. 7 1/2, SAE No. 8 or SAE No. 10 flywheel
    • Choice of SAE No. 4 or standard backplate flywheel housing
    Fuel System
    • Fuel injection pump
    • Spin-on fuel filter
    • Electronic Shut-off Solenoid (ESOS)
    Lube System
    • Alternative oil fillers
    • Spin-on lube oil filter
    • Lube oil pressure switch
    • Lube oil sump
    General
    • Cast iron, engine block
    • Cast iron exhaust manifold--side outlet
    • Cold start capability to -20° C (-4° F)
    • Gradeability 35° continuous
    • Paint: Caterpillar yellow, with optional colors available at request