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Industrial Diesel Engines - Highly Regulated

Cat® industrial engines are ready for your application. These engines deliver the unsurpassed reliability, durability, fuel efficiency, and low cost of ownership you have come to expect from Caterpillar. And our world-class product support will never let you down. All this adds up to a powerful advantage for you. Every Cat industrial diesel and gas engine comes with 75 years of engine experience. Our world-class product line of high-speed and medium-speed industrial engines in a wide range of applications offer power solutions for the most demanding installations and the harshest environments. With power options from 8.2 to 6,100 bkW (11 to 8,180 bhp), Cat industrial diesel and gas engines offer the widest power range in the industry.

Cat® C3.6 Diesel Engine

The Cat® C3.6 Industrial Diesel Engines offer the perfect balance of compact size, reliability, and performance. This engine is offered in ratings ranging up to 100 bkW (134 bhp) @ 2200 rpm. The C3.6 is designed to meet the needs of many industries and applications, including agricultural tractors, 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.

  • Specification Summary

  • Minimum Power55 bkW
  • Maximum Power100 bkW
  • Frequency2000-2400 rpm
  • EmissionsU.S. EPA Tier 4 Final Nonroad Emission Standards. Also designed to meet proposed EU Stage V Nonroad Emission Standards.
  • Engine ConfigurationIn-Line 4, 4-Stroke-Cycle Diesel

Product Details

Power Rating

Minimum Power 55 bkW
Maximum Power 100 bkW
Frequency 2000-2400 rpm

Emission Standards

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

General

Engine Configuration In-Line 4, 4-Stroke-Cycle Diesel
Bore 98 mm (3.9 in)
Stroke 120 mm (4.7 in)
Displacement 3.6 L (220 in³)
Aspiration Turbocharged-Aftercooled (TA)
Compression Ratio 17:1
Combustion System Direct Injection
Rotation (from flywheel end) Counterclockwise
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
SCR Weight TBA
SCR Diameter TBA
SCR Length TBA
  • 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
  • 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)
          •  Selective Catalytic Reduction (SCR)
          •  SCR Auxiliaries
        • Diesel Oxidation Catalyst (DOC)
          • Selective Catalytic Reduction (SCR)
            • SCR Auxiliaries

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