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Caterpillar

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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C3.6 Tier 4 Diesel Engines – Highly Regulated
C3.6 Tier 4 Diesel Engines – Highly Regulated

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Features

Installation

Advanced Features

Ideal Applications

Total Cost of Ownership

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Safety

Details

Specifications

Spec Value
Maximum Power 134 HP 100 kW
Maximum Torque 406 lb-ft @ 1500 rpm 550 Nm @ 1500 rpm
Rated Speed 2000-2400 rpm 2000-2400 rpm
Minimum Power 74 HP 55 kW
Spec Value
Emissions U.S. EPA & CARB Tier 4 Final, EU Stage V U.S. EPA & CARB Tier 4 Final, EU Stage V
Spec Value
Engine Configuration In-Line 4 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 17.0:1
Aspiration Turbocharged-Aftercooled (TA) Turbocharged-Aftercooled (TA)
Combustion System Direct Injection Direct Injection
Rotation from Flywheel End Counterclockwise Counterclockwise
Aftertreatment DOC+DPF or DOC+DPF+SCR DOC+DPF or DOC+DPF+SCR
Spec Value
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° 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

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