Industrial engines
C3.6 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.
| Maximum Power | 121 hp |
|---|---|
| Maximum Torque | 369 lb-ft @ 1500 rpm |
| Rated Speed | 2200-2400 rpm |
| Minimum Power | 74 hp |
| Emissions | UN ECE R96 Stage IIIA, Brazil MAR-1 |
|---|
| 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 |
| Aftertreatment | - |
| Length | 26.8 in |
|---|---|
| Width | 22.2 in |
| Height | 33.7 in |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 840 lb |
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
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Download ↓C3.6 for Tractors Spec Sheet
Need installed dimensions with enclosure and tank? See Model Configurations