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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
      U.S. EPA & CARB Tier 4 Final, EU Stage V
    • Engine Dimensions - Approximate
      33.7 in
      26.8 in
      Weight - Net Dry - Basic Operating Engine Without Optional Attachments
      840 lb
      22.2 in
    • General
      Turbocharged-Aftercooled (TA)
      3.9 in
      Combustion System
      Direct Injection
      Compression Ratio
      220 in³
      Engine Configuration
      In-Line 4
      Rotation from Flywheel End
      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
    • 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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