New CAT Equipment

C1.1 NA and T China Nonroad IV

The C1.1 and C1.1T are indirect injection industrial diesel engines meeting China Nonroad Stage IV emission standards without the need for electronic control, aftertreatment or exhaust gas recirculation. Available as naturally aspirated or turbocharged for improved low speed torque, we also offer a range of factory configurable options to minimize the cost of machine development and of manufacturing if equipped with e-controller

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    • Emission Standards
      China Nonroad Stage IV
    • Engine Dimensions - Approximate
      22.7 in
      19.3 in
      Weight - Net Dry - Basic Operating Engine Without Optional Attachments
      211 lb
      15.8 in
    • General
      Naturally aspirated (NA)/turbocharged (T)
      3 in
      Combustion System
      indirect injection
      Compression Ratio
      67.1 in³
      Engine Configuration
      Rotation from Flywheel End
      3.2 in
    • Power Rating
      Maximum Power
      28.2 HP
      Maximum Torque
      63.4 lb/ft
      Minimum Power
      21.6 HP
      Rated Speed
      3400 rpm
    Air inlet system
    • Inlet manifold with choice of inlets
    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
    Flywheel and Flywheel Housing
    • SAE No. 6 1/2 flywheel
    • Choice of SAE No. 5 or standard backplate flywheel housing
    • U.S. EPA Tier 4 Final: Standard backplate flywheel housing and flatface flywheel
    Fuel System
    • Fuel injection pump
    • Spin-on fuel filter
    Lube System
    • Low profile oil pan
    • Spin-on lube oil filter
    • Lube oil pressure switch
    Power Take Off (PTO)
    • Provision for Power Take Off (PTO)
    • Cast iron, engine block
    • Cast iron exhaust manifold--side outlet
    • Cold start capability to -20° C (-4° F)
    • Paint: Caterpillar yellow, with optional colors available at request