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Cat® C3.6 Industrial 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 90 kW (121 hp) @ 2400 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 UN ECE R96 Stage IIIA and Brazil MAR-1 emission standards.

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SPECIFICATION SUMMARY
  • Maximum Power 121 HP
  • Maximum Torque 369 lb-ft @ 1500 rpm
  • Minimum Power 74 HP
  • Rated Speed 2200-2400 rpm

PRICE (USD)
Call 440-838-7348 for rate information

Power Rating

  • Maximum Power
    121 HP
  • Maximum Torque
    369 lb-ft @ 1500 rpm
  • Minimum Power
    74 HP
  • Rated Speed
    2200-2400 rpm
  • Maximum Power
    121 HP
  • Maximum Torque
    369 lb-ft @ 1500 rpm
  • Rated Speed
    2200-2400 rpm
  • Minimum Power
    74 HP

Emission Standards

  • Emissions
    UN ECE R96 Stage IIIA, Brazil MAR-1
  • Emissions
    UN ECE R96 Stage IIIA, Brazil MAR-1

General

  • Engine Configuration
    Inline 4, 4-Stroke-Cycle Diesel
  • Bore
    3.9 in
  • Stroke
    4.7 in
  • Displacement
    220 in³
  • Compression Ratio
    17.0:1
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Combustion System
    Direct Injection
  • Rotation from Flywheel End
    Counterclockwise
  • Engine Configuration
    Inline 4, 4-Stroke-Cycle Diesel
  • Bore
    3.9 in
  • Stroke
    4.7 in
  • Displacement
    220 in³
  • Compression Ratio
    17.0:1
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Combustion System
    Direct Injection
  • Rotation from Flywheel End
    Counterclockwise

Engine Dimensions - Approximate

  • Length
    26.8 in
  • Width
    22.2 in
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    840 lb
  • Height
    33.7 in
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    840 lb
  • Length
    26.8 in
  • Width
    22.2 in
  • Height
    33.7 in

Emissions

Meets R96 Stage IIIA and Brazil MAR-1

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven technologies and extensive field validation assure reliability and durability in tough nonroad applications.

High Performance

Leading edge fuel systems and turbocharging provide high torque even at lower engine speeds

Broad Application Range

Industry leading range of factory configurable ratings and options to enable a solution for your machine.

Low Cost Maintenance

Worldwide service delivers ease of maintenance and simplifies the servicing routine. Capable of optimal oil change intervals of 500 hours. The S•O•S℠ program is available from your Cat dealer to determine oil change intervals and provide optimal performance.

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOS℠ sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

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 degrees continuous in all directions
  • General
    • Cold start capability to -25° C (-13° F)
    • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment: