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Caterpillar
Cat® C3.6 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 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.
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Details
Specifications
Power Rating
| Spec | Value |
|---|---|
| Maximum Power | 134 hp 100 kW |
| Maximum Torque | 391 lb-ft @ 1500 rpm 530 Nm @ 1500 rpm |
| Rated Speed | 2000-2400 rpm 2000-2400 rpm |
| Minimum Power | 74 hp 55 kW |
Emission Standards
| Spec | Value |
|---|---|
| Emissions | U.S. EPA & CARB Tier 4 Final, EU Stage V U.S. EPA & CARB Tier 4 Final, EU Stage V |
General
| 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 |
Engine Dimensions - Approximate
| Spec | Value |
|---|---|
| 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)