C3.6 for Tractors

Maximum Power
134 HP / 100 kW
Maximum Torque
391 lb-ft @ 1500 rpm / 530 Nm @ 1500 rpm
Minimum Power
74 HP / 55 kW

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.

Power Rating
Maximum Power 134 HP / 100 kW
Maximum Torque 391 lb-ft @ 1500 rpm / 530 Nm @ 1500 rpm
Rated Speed 2000-2400 rpm
Minimum Power 74 HP / 55 kW
Emission Standards
Emissions U.S. EPA & CARB Tier 4 Final, EU Stage V
General
Engine Configuration In-Line 4
Bore 3.9 in / 98 mm
Stroke 4.7 in / 120 mm
Displacement 220 in³ / 3.6 l
Compression Ratio 17.0:1
Aspiration Turbocharged-Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment DOC+DPF or DOC+DPF+SCR
Engine Dimensions - Approximate
Length 26.8 in / 667 mm
Width 22.2 in / 564 mm
Height 33.7 in / 855 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 840 lb / 381 kg

Standard Equipment

  • 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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