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