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Cat® C3.6 Diesel Engine for Tractors

The Cat® C3.6 agricultural tractor engine offers the perfect balance of compact size, reliability, and performance. This engine is offered in ratings ranging up to 100 kW (134 hp) @ 2200 rpm.

The C3.6 is designed to meet the specific requirements of agricultural tractors including structural sump with integral twin balancer shafts.

The C3.6 meets EU Stage V, U.S. EPA Tier 4 Final, and Japan 2014 emission standards.

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  • Emission Standards
    Emissions
    U.S. EPA & CARB Tier 4 Final, EU Stage V
  • Engine Dimensions - Approximate
    Height
    33.7 in
    Length
    26.8 in
    Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    840 lb
    Width
    22.2 in
  • General
    Aftertreatment
    DOC+DPF or DOC+DPF+SCR
    Aspiration
    Turbocharged-Aftercooled (TA)
    Bore
    3.9 in
    Combustion System
    Direct Injection
    Compression Ratio
    17.0:1
    Displacement
    220 in³
    Engine Configuration
    In-Line 4
    Rotation from Flywheel End
    Counterclockwise
    Stroke
    4.7 in
  • Power Rating
    Maximum Power
    134 hp
    Maximum Torque
    391 lb-ft @ 1500 rpm
    Minimum Power
    74 hp
    Rated Speed
    2000-2400 rpm
Control System
  • Starter motor (12V)
  • Alternator (12V)
  • Electronic Control Unit (chassis mounted)
  • Engine control sensors and robust wiring harness
  • Data interface via CANbus SAE J1939
Flywheels and Flywheel Housing
  • Agricultural back plate for transmission mounting
  • Choice of flywheel to match industry common hydraulic pumps and transmissions
  • Side PTO with SAE A or SAE B interface
Fuel System
  • Fuel filter – chassis mounted
  • With water sensor
Lube System
  • Lubricating oil filters
  • High incline oil pan – 25° continuous in all directions
General
  • Cold start capability to -25° C (-13° F) with standard equipment
  • Paint: Caterpillar yellow, with optional colors available at request
U.S. EPA Tier 4 Final, EU Stage V Aftertreatment/ Clean Emissions Control Equipment
  • Diesel Oxidation Catalyst (DOC) and Diesel Particulate Filter (DPF)
  • Selective Catalytic Reduction (SCR) (not required <56 kW)

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