Cat® C3.6 Diesel Engine

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 100 bkW (134 bhp) @ 2200 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.

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Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel
Cooling System Capacity
4 L (1.06 qt)
DOC Length
TBA
DOC Weight
TBA

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Product Specs

General

Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel
Cooling System Capacity
4 L (1.06 qt)
Bore
3.9in
Stroke
4.7in
Displacement
220in³
Aspiration
Turbocharged-Aftercooled (TA)
Compression Ratio
17.0:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Engine Configuration
In-Line 4
Bore
98 mm (3.9 in)
Stroke
120 mm (4.7 in)
Displacement
3.6 L (220 in³)
Cooling System - Capacity
4 L (1.06 qt)
Aftertreatment
DOC+DPF or DOC+DPF+SCR

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

DOC Length
TBA
DOC Weight
TBA
DOC Diameter
TBA
SCR Weight
TBA
SCR Diameter
TBA

Power Rating

Minimum Power
74HP
Maximum Power
134HP
Rated Speed
2000-2400 rpm
Maximum Torque
406lb-ft @ 1500 rpm

Emission Standards

Emissions
U.S. EPA & CARB Tier 4 Final, EU Stage V

Engine Dimensions - Approximate

Length
26.3in
Dry Weight - Basic Operating Engine Without Optional Attachments
275 kg (606 lbs)
Height
776 mm (30.6 in)
Length
667 mm (26.3 in)
Width
569 mm (22.4 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
840lb
Width
22.2in
Height
31in

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Length
667 mm (26.3 in)
Width
569 mm (22.4 in)
Height
776 mm (30.6 in)

Aftertreatment Dimensions - Approximate

SCR Length
TBA
SCR Weight
TBA
DOC Diameter
TBA
DOC Length
TBA
DOC Weight
TBA
SCR Diameter
TBA

Standard/Optional Features

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° continuous in all directions
  • General
    • Cold start capability to -20° C (-4° 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)
    • Selective Catalytic Reduction (SCR)
    • SCR Auxiliaries

Optional Equipment: