New | Cat® C0.5 Diesel Engine

The Cat® C0.5 Industrial Diesel Engine is offered in ratings ranging from 4.1-6.4 bkW (5.5-8.6 bhp) @ 2000-2800 rpm. These ratings meet U.S. EPA Tier 4 Final emission standards. Ratings: 8.2-10.2 bkW (11.0-13.7 bhp) @ 2800-3600 rpm are also available for Europe and, depending on applicable emission standards, may be introduced in other regulated areas. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards. Industries and applications powered by C0.5 engines include: Auxiliary Power Units, Compactors/Rollers, Mobile Earthmoving Equipment, Mobile Light Towers and Turf and Landscaping.

Power Rating
Minimum Power11.0 bhp
Maximum Power13.7 bhp
Rated Speed2000-3600 rpm
Emission Standards
EmissionsFor Use in Regions Where Less Than 19 kW Ratings Are Not Required to Meet an Emission Standard
General
Engine ConfigurationIn-Line 2, 4-Stroke-Cycle
Bore67 mm (2.64 in)
Stroke72 mm (2.83 in)
Displacement0.5 L (31 in³)
AspirationNaturally Aspirated (NA)
Compression Ratio23.5:1
Combustion SystemIndirect Injection
Rotation (from flywheel end)Counterclockwise
Cooling System Capacity1.1 L (1.16 qt)
Lube System (refill)1.6-2.0 L (1.7-2.1 qt)
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
Length407 mm (16 in)
Width371 mm (14.6 in)
Height523 mm (20.6 in)
Weight - Net Dry (Basic Operating Engine Without Optional Attachments)57 kg (126 lb)

Available For Europe And, Depending On Applicable Emission Standards, May Be Introduced In Other Regulated Areas. Nonroad Engines Less Than 19 Kw (25 Hp) Are Not Currently Subject To Eu Emission Standards. Some Ratings Meet U.s. Epa Tier 4 Final Emission Standards

World-class Manufacturing Capability And Processes Coupled With Proven Core Engine Designs Assure Reliability, Quiet Operation, And Many Hours Of Productive Life.

Delivers Impressive Performance Throughout A Wide Speed Range While Maintaining Low Operating Costs.

Fuel Consumption Optimized To Match Operating Cycles Of A Wide Range Of Equipment And Applications While Maintaining Low Operating Costs.

Industry Leading Range Of Factory Configurable Ratings And Options For Agricultural, Material Handling, Construction, Mining, Aircraft Ground Support, And Other Industrial Applications.

Ultra-compact Package Size Ensures Ease Of Installation As Well As Exceptional Power Density.

Single-side Servicing Improves Ease Of Maintenance And Simplifies The Servicing Routine. Standard 500 Hour Service Intervals.

Every Cat Engine Is Manufactured To Stringent Quality Standards In Order To Assure Customer Satisfaction.

  • scheduled Maintenance, Including S•o•ssm 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

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

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