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C2.2 Standard Equipment

Air Inlet System
  • Inlet manifold with choice of inlets.

Control System
  • Alternator 12 volt 65 amp
  • Tier 4 Final: Alternator 12V 85 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

Overview

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.

Power Rating

Units:
Minimum Power 41.6 BHP 31.0 bkW Less
Maximum Power 66.1 BHP 49.3 bkW Less
Rated Speed 2200-3000 rpm 2200-3000 rpm Less

Emission Standards

Emissions U.S. EPA Tier 4 Interim Equivalent U.S. EPA Tier 4 Interim Equivalent Less

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel Less
Bore 84 mm (3.3 in) 84 mm (3.3 in) Less
Stroke 100 mm (3.9 in) 100 mm (3.9 in) Less
Aspiration Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA) Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA) Less
Displacement 2.216 L (135 in³) 2.216 L (135 in³) Less
Compression Ratio 23.3:1 23.3:1 Less
Combustion System Indirect Injection Indirect Injection Less
Rotation from Flywheel End Counterclockwise Counterclockwise Less
Lube System - Refill 10.6 L (11.2 qt) 10.6 L (11.2 qt) Less

Engine Dimensions - Approximate

Height 725 mm (28.5 in) 725 mm (28.5 in) Less
Length 660-664 mm (26-26.14in) 660-664 mm (26-26.14in) Less
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 184-194 kg (406-427.7 lb) 184-194 kg (406-427.7 lb) Less
Width 459-531 mm (18.1-21 in) 459-531 mm (18.1-21 in) Less

Emissions

Meets. U.S. EPA Tier 4 Interim equivalent, EU Stage IIIA equivalent emission standards.

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

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