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C2.2 Tier 4 Diesel Engines - Highly Regulated

Cat® C2.2 Diesel Engine

Industrial
Industrial (71)

Overview

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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Reliable, Quiet and Durable Power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
High Performance
Substantial torque rise delivers impressive performance throughout a wide speed range while maintaining low operating costs.
Fuel Efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Broad Application Range
Industry leading ratings and options for compact construction equipment, material handling, and other industrial applications. The engine is designed to require no special training or operation, which makes it particularly suitable for machines that are used in rental fleets.
Package Size
Ultra-compact package size and high power density ensures ease of installation. It also allows machine manufacturers to develop smaller machines, with low weight for transport, tight turning circles for productivity, and good sight lines for safety.
World-class Product Support Offered Through Global Cat Dealer Network
  • Scheduled maintenance, including S•O•S℠ sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program<...
Reliable, Quiet and Durable Power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
High Performance
Substantial torque rise delivers impressive performance throughout a wide speed range while maintaining low operating costs.
Fuel Efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Broad Application Range
Industry leading ratings and options for compact construction equipment, material handling, and other industrial applications. The engine is designed to require no special training or operation, which makes it particularly suitable for machines that are used in rental fleets.
Package Size
Ultra-compact package size and high power density ensures ease of installation. It also allows machine manufacturers to develop smaller machines, with low weight for transport, tight turning circles for productivity, and good sight lines for safety.
World-class Product Support Offered Through Global Cat Dealer Network
  • Scheduled maintenance, including S•O•S℠ sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
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General

Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel
Cooling System Capacity
4.3 L (4.5 qt)
Lube System (refill)
9.3 L (9.8 qt)
Bore
3.3in
Stroke
3.9in
Displacement
135in³
Aspiration
Turbocharged (T)
Compression Ratio
18.0:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Engine Configuration
In-Line 4
Bore
84 mm (3.3 in)
Stroke
100 mm (3.9 in)
Displacement
2.2 L (135 in³)
Cooling System - Capacity
4.3 L (4.5 qt)
Lube System - Refill
9.3 L (9.8 qt)
Aftertreatment
DOC

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

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

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

Length
408.4 mm (16.07 in)
Weight
5.8 kg (12.79 lb)
Diameter
155 mm (6.1 in)
Length, including bolt heads
408.4 mm (16.1 in)
Diameter, to cover bolts
167 mm (6.6 in)

Power Rating

Minimum Power
48.8HP
Maximum Power
48hp
Rated Speed
2800 rpm
Maximum Torque
122lb-ft @ 1800 rpm

Emission Standards

Emissions
U.S. EPA & CARB Tier 4 Final

Engine Dimensions - Approximate

Height
720 mm (28.3 in)
Length
723 mm (28.4 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
230 kg (507 lbs)
Width
545 mm (21.4 in)
Length
30.1in
Width
21.4in
Height
29in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
507lb

Aftertreatment Dimensions - Approximate

Diameter
155 mm (6.1 in)
Length
408.4 mm (16.0 in)
Weight
5.8 kg (12.8 lb)

Aftertreatment Dimensions

Length
16in
Weight
12.5lb

Aftertreatment Dimensions*

Diameter
6.1in

Standard/Optional Features

Standard Equipment:

  • 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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