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Caterpillar

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.

Media

Photos

C2.2 LRC Diesel Engines – Lesser Regulated & Non-Regulated
C2.2 LRC Diesel Engines – Lesser Regulated & Non-Regulated

Features

Reliable, Quiet and Durable Power

High Performance

Fuel Efficiency

Broad Application Range

Package Size

World-class Product Support Offered Through Global Cat Dealer Network

Details

Specifications

Spec Value
Maximum Power 66 HP 49.2 kW
Maximum Torque 153 lb-ft @ 1800 rpm 208 Nm @ 1800 rpm
Rated Speed 2200-3000 rpm 2200-3000 rpm
Minimum Power 41.6 HP 31 kW
Spec Value
Emissions U.S. EPA Tier 4 Interim Equivalent U.S. EPA Tier 4 Interim Equivalent
Spec Value
Engine Configuration Inline 4, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel
Bore 3.3 in 84 mm
Stroke 3.9 in 100 mm
Displacement 135 in³ 2.216 l
Compression Ratio 23.3:1 23.3:1
Aspiration Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA) Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
Combustion System Indirect Injection Indirect Injection
Rotation from Flywheel End Counterclockwise Counterclockwise
Aftertreatment - -
Spec Value
Length 26 in 662 mm
Width 19.3 in 489 mm
Height 27.5 in 698 mm
Weight – Net Dry – Basic Operating Engine Without Optional Attachments 427.7 lb 194 kg

Standard Equipment

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

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