Industrial engines

C0.5

Cat® C0.5 Industrial Diesel Engines 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.

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Power Rating
Maximum Power13.7 hp
Maximum Torque22 lb-ft @ 2600 rpm
Rated Speed2000-3600 rpm
Minimum Power11 hp
Emission Standards
EmissionsU.S. EPA Tier 4 Final, EU Stage V
General
Engine ConfigurationIn-Line 2
Bore2.6 in
Stroke2.8 in
Displacement31 in³
Compression Ratio23.5:1
AspirationNaturally Aspirated (NA)
Combustion SystemIndirect Injection
Rotation from Flywheel EndCounterclockwise
Engine Dimensions - Approximate
Length16 in
Width14.6 in
Height20.6 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments126 lb

Air Inlet System

  • Inlet manifold with choice of inlets.

Control System

  • Alternator 12 volt 14 amp
  • Starter motor 12 volt
  • Glow plug starting aid

Cooling System

  • Belt-driven coolant pump
  • Coolant temperature switch
  • Choice of cooling fans

Flywheel and Flywheel Housing

  • U.S. EPA Tier 4 Final: Standard backplate flywheel housing and flatface flywheel

Fuel System

  • Fuel injection pump
  • Spin-on fuel filter
  • Electronic Shut-off Solenoid (ESOS)

Lube System

  • Closed circuit breather
  • 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

Need installed dimensions with enclosure and tank? See Model Configurations