CAT® C2.2 DIESEL ENGINE
The Cat® C2.2 Industrial Diesel Engine is offered in ratings ranging from 31-49.3 bkW (41.6-66.1 bhp) @ 2200-3000 rpm. These ratings meet EU Stage IIIA (U.S. EPA Tier 4 Interim equivalent) emission standards. 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.
power rating
Minimum Power31.0 bkW
Maximum Power49.3 bkW
Rated Speed2200-3000 rpm


emission standards
EmissionsU.S. EPA Tier 4 Interim Equivalent
general
Engine ConfigurationInline 4, 4-Stroke-Cycle Diesel
Bore84 mm (3.3 in)
Stroke100 mm (3.9 in)
Displacement2.216 L (135 in³)
AspirationNaturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
Compression Ratio23.3:1
Combustion SystemIndirect Injection
Rotation (from flywheel end)Counterclockwise
Lube System (refill)10.6 L (11.2 qt)
engine dimensions approximate final dimensions dependent on selected options
Length660-664 mm (26-26.14in)
Width459-531 mm (18.1-21 in)
Height725 mm (28.5 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments) 184-194 kg (406-427.7 lb)
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