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Cat® C2.8 Industrial Diesel Engine Specifications
Minimum Power 74 bhp
Minimum Power 74 BHP
Maximum Power 74 bhp
Maximum Power 74 BHP

Power Rating

Minimum Power
74 bhp
Minimum Power
74 BHP
Maximum Power
74 bhp
Maximum Power
74 BHP
Rated Speed
2200-2500 rpm
Rated Speed
2200-2500 rpm

Emission Standards

Emissions
U.S. EPA Tier 3 Nonroad Equivalent Emission Standards (Not Currently EPA Certified). EU Stage IIIA Nonroad Equivalent Emission Standards (Non-Current for EU)
Emissions
U.S. EPA Tier 3 Nonroad Equivalent Emission Standards (Not Currently EPA Certified). EU Stage IIIA Nonroad Equivalent Emission Standards (Non-Current for EU)

General

Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
Bore
90 mm (3.5 in)
Bore
90 mm (3.5 in)
Stroke
110 mm (4.3 in)
Stroke
110 mm (4.3 in)
Displacement
2.8 L (171 in³)
Aspiration
Turbocharged (T) and Turbocharged Aftercooled (TA)
Aspiration
Turbocharged (T) and Turbocharged Aftercooled (TA)
Displacement
2.8 L (171 in³)
Compression Ratio
17.0:1
Compression Ratio
17.0:1
Combustion System
Direct Injection
Combustion System
Direct Injection
Rotation (from flywheel end)
Counterclockwise
Rotation from Flywheel End
Counterclockwise
Lube System (refill)
4 L (1.06 qt)
Lube System - Refill
4 L (1.06 qt)

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

Width
561 mm (22.1 in)
Height
766 mm (30.2 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments)
245 kg (450 lb)

Engine Dimensions - Approximate

Length - Rear of Flywheel Housing to Front of Fan Pulley
635 mm (25 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
245 kg (450 lb)
Height
766 mm (30.2 in)
Width
561 mm (22.1 in)
  • Air Inlet System
    • Induction manifolds
    • Exhaust manifolds
  • 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