John Deere INDUSTRIAL ENGINES
In ProductionJohn Deere 4039
4000 Series
John Deere 4039 3.941 L L4 Turbocharged Intercooled diesel engine. EPA annual certification data lists 86-126 kWm at 1800 RPM. U.S. EPA Final Tier 4.
John Deere 4039|MID-RANGE CLASSIFICATION
GENSET ARCHITECTURE: L4 Turbocharged Intercooled3.941 L
POWER CLASSIFICATIONN/A
ELECTRICAL OUTPUTN/A
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING
Cylinders / Config
L4 Turbocharged Intercooled
Displacement
3.941 L
Mechanical & Electrical Specifications
| Brand | John Deere |
| Model | 4039 |
| Series | 4000 Series |
| Configuration | L4 Turbocharged Intercooled |
| Cylinders | 4 |
| Displacement | 3.941 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Final Tier 4 |
| Certifications | U.S. EPA Final Tier 4 |
| Country of Origin | United States |
Frequently Asked Questions
What fuel does the John Deere 4039 use?
The John Deere 4039 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4039?
The John Deere 4039 is an inline-4 (4-cylinder) engine with a displacement of 3.941 L.
What emissions standard does the 4039 meet?
The John Deere 4039 is certified to U.S. EPA Final Tier 4 emissions standards.
Is the John Deere 4039 still in production?
Yes — the John Deere 4039 is a current production model.