C3.6

Maximum Power
121 hp / 90 kW
Maximum Torque
369 lb-ft @ 1500 rpm / 500 Nm @ 1500 rpm
Minimum Power
74 hp / 55 kW

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 90 bkW (121 bhp) @ 2400 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.

Power Rating
Maximum Power 121 hp / 90 kW
Maximum Torque 369 lb-ft @ 1500 rpm / 500 Nm @ 1500 rpm
Rated Speed 2200-2400 rpm
Minimum Power 74 hp / 55 kW
Emission Standards
Emissions UN ECE R96 Stage IIIA, Brazil MAR-1
General
Engine Configuration Inline 4, 4-Stroke-Cycle Diesel
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 -
Engine Dimensions - Approximate
Length 26.3 in / 667 mm
Width 22.2 in / 564 mm
Height 31 in / 787 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 840 lb / 381 kg

Standard Equipment

  • 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
  • Fuel System
    • Fuel filter - preconnected but chassis mounted
    • With water sensor
  • Lube System
    • Lubricating oil filters
    • High incline oil pan - 35 degrees continuous in all directions
  • General
    • Cold start capability to -20° C (-4° F)
    • Paint: Caterpillar yellow, with optional colors available at request
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