Cat® C2.2 Diesel Engine

C2.2 Tier 4 Diesel Engines - Highly Regulated

Cat® C2.2 Diesel Engine

The new electronic Cat® C2.2 Industrial Diesel Engines, with common rail fuel system, deliver impressive performance throughout a wide speed range with exceptional power density. Ultracompact package size and extensive options make them ideal for agriculture, aerial lifts, compressors, construction, general industrial, irrigation equipment, material handling, mobile earthmoving equipment, mobile light towers, turf and landscaping, underground mining equipment, and welders.

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Product Specs

Engine Dimensions - Approximate

545 mm (21.5 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
230 kg (507 lbs)
764 mm (30.07 in)
736 mm (28.9 in)


Lube System - Refill
9.3 L (9.8 qt)
Cooling System - Capacity
4.3 L (4.5 qt)
2.2 L (135 in³)
Turbocharged (T) or Turbocharged-Aftercooled (TA)
Compression Ratio
Combustion System
Direct Injection
Rotation from Flywheel End
84 mm (3.3 in)
100 mm (3.9 in)
Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel

Power Rating

Minimum Power
Maximum Power
Rated Speed
2800 rpm

Emission Standards

U.S. EPA Tier 4 Final, EU Stage IIIB

Aftertreatment Dimensions - Approximate

5.8 kg (12.79 lb)
408.4 mm (16.07 in)
155 mm (6.1 in)


  • Control System
    • Alternator 12 volt 85 amp
    • Starter motor 12 volt
    • Glow plug starting aid, delivers heat directly to cylinder for best starting performance in cold weather
    • Electronic control unit - chassis mounted
    • Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines
    • Wiring harness connectors and sensors are waterproof and designed to withstand harsh off-highway environments
  • Flywheels And Flywheel Housing
    • SAE No. 4 standard flywheel housing
    • Choice of flywheel weight and bolting pattern to accommodate a range of industry-standard hydraulic pumps and transmissions
  • Fuel System
    • 2000 bar high-pressure common rail system
    • Proprietary fuel filters to ensure engine protection through correct service procedures, along with water-in-fuel detection, ensures maximum machine up-time for the operator
  • Lube System
    • Alternative oil fillers
    • Spin-on lube oil filter
  • Power Take Off (pto)
    • SAE A PTO drive
  • General
    • Cast iron engine block
    • Cast iron exhaust manifold
    • Gradeability 35° continuous
    • Paint: Cat yellow
  • U.s. Epa Tier 4 Final, Eu Stage Iiib Aftertreatment/clean Emissions Control Equipment
    • Diesel Oxidation Catalyst (DOC)

Optional Equipment

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