336 Excavator

  • Specs Summary
  • Minimum Power
    11 bhp (8.2 bkW)
  • Maximum Power
    13.7 bhp (10.2 bkW)
  • Emissions
    U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
  • Frequency
    2800-3600 rpm

Cat® C0.5 Diesel Engine

Cat®C0.5 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 C0.5 engines include Auxiliary Power Units, Compactors/Rollers, Mobile Earthmoving Equipment, Mobile Light Towers and Turf and Landscaping. C0.5 engines, with ratings: 8.2-10.2 bkW (11.0-13.7 bhp) @ 2800-3600 rpm are available using U.S. EPA Flexibility. They are available for Europe and, depending on applicable emission standards, may be introduced in other regulated and non-regulated areas. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.

Power Rating

  • Minimum Power 11 bhp (8.2 bkW)
  • Maximum Power 13.7 bhp (10.2 bkW)
  • Frequency 2800-3600 rpm

Emission Standards

  • Emissions U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.

General

  • Engine Configuration Inline 2, 4-Stroke-Cycle Diesel
  • Bore 67 mm (2.64 in)
  • Stroke 72 mm (2.83 in)
  • Displacement 0.5 L (31 in³)
  • Aspiration Naturally Aspirated (NA)
  • Compression Ratio 23.5:1
  • Combustion System Indirect Injection
  • Rotation (from flywheel end) Counterclockwise
  • Lube System (refill) 1.61-2.01 L (1.70-2.12 qt)

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length 407 mm (16 in)
  • Width 371 mm (14.6 in)
  • Height 523 mm (20.6 in)
  • Weight, Net Dry (Basic Operating Engine Without Optional Attachments) 57 kg (126 lb)

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

PETU Dimensions (Tier 4 Final, Stage IV Only)

Standard Equipment

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

  • SAE No. 6 1/2 flywheel
  • Choice of SAE No. 5 or standard backplate flywheel housing

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

Optional Equipment