Cat® C2.8 Diesel Engine

The Cat® C2.8 Industrial Diesel Engines offer the perfect balance of compact size, reliability, and performance. This engine is offered in ratings ranging up to 55 bkW (74 bhp) @ 2500 rpm. The C2.8 is designed to meet the needs of many industries and applications, including agricultural tractors, aerial lifts, aircraft ground support, bore/drill rigs, chippers/grinders, compactors/rollers, compressors, forestry, irrigation equipment, material handling, mining, earthmoving equipment, paving equipment, pumps, fruit harvesters equipment, turf and underground mining equipment.

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Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel
Bore
90 mm (3.5 in)
Stroke
110 mm (4.3 in)
Displacement
2.8 L (171 in³)

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Product Specs

General

Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel
Bore
90 mm (3.5 in)
Stroke
110 mm (4.3 in)
Displacement
2.8 L (171 in³)
Cooling System Capacity
4 L (1.06 qt)
Aspiration
Turbocharged (T) and Turbocharged-Aftercooled (TA)
Compression Ratio
17:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel
Bore
90 mm (3.5 in)
Stroke
110 mm (4.3 in)
Displacement
2.8 L (171 in³)
Cooling System - Capacity
4 L (1.06 qt)

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

DOC Length
TBA
DOC Weight
TBA
DOC Diameter
TBA

Power Rating

Minimum Power
60BHP
Maximum Power
74BHP
Rated Speed
2500 rpm

Emission Standards

Emissions
U.S. EPA Tier 4 Final Nonroad Emission Standards. Also designed to meet proposed EU Stage V Nonroad Emission Standards.

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

Length
635 mm (25.0 in)
Width
561 mm (22.1 in)
Height
766 mm (30.2 in)

Engine Dimensions - Approximate

Dry Weight - Basic Operating Engine Without Optional Attachments
245 kg (540 lb)
Height
766 mm (30.2 in)
Length
635 mm (25.0 in)
Width
561 mm (22.1 in)

Aftertreatment Dimensions - Approximate

DOC Diameter
TBA
DOC Length
TBA
DOC Weight
TBA

Standard/Optional Features

Standard Equipment:

  • Air Inlet System
    • Induction manifolds
    • Exhaust manifolds
    • Engine-mounted aftertreatment
  • Control System
    • Starter motor (12V or 24V)
    • Alternator (12V or 24V)
    • Electronic Control Unit (chassis mounted)
    • Engine control sensors and robust wiring harness
    • Data interface via CANbus J1939
  • Flywheels And Flywheel Housing
    • Flywheel housings – SAE 3 or SAE 4
    • Choice of flywheel to match industry common hydraulic pumps and transmissions
    • Side PTO with SAE A or SAE B interface
  • Fuel System
    • Fuel filter – preconnected but chassis mounted
    • With water sensor
  • Lube System
    • Lubricating oil filters
    • High incline oil pan – 35° continuous in all directions
  • General
    • Cold start capability to -20° C (-4° F) with standard equipment
    • Paint: Caterpillar yellow, with optional colors available at request
  • U.s. Epa Tier 4 Final, Proposed Eu Stage V Aftertreatment/ Clean Emissions Control Equipment
    • Diesel Oxidation Catalyst (DOC) (Tier 4 Final and Stage V)
    • Diesel Particulate Filter (DPF) (Stage V)

Optional Equipment: