John Deere
John Deere 6090HFG85
6090 Series
The John Deere 6090HFG85 is a 9-litre inline-6 diesel engine for generator sets, rated at 348 kVA / 278 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in United States. It meets U.S. EPA Tier 3 emissions standards.
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- Manufacturer files
- 1 datasheet
- Last updated
- 2026-05-29
- Package route
- diesel generator sets
- Standby Power · 60 Hz
- 348 kVA
- Electrical Output
- 278 kWe
- Cylinders
- L6
- Displacement
- 9 L
- Rated Speed
- 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 280 | 252 | 315 |
| Standby Power | 308.9 | 278 | 347.5 |
John Deere 6090HFG85 generator set context
The John Deere 6090HFG85 is listed here as a diesel generator-drive engine for 60 Hz generator sets, with a headline 348 kVA / 278 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | John Deere |
| Model | 6090HFG85 |
| Series | 6090 Series |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 9 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 3 |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the John Deere 6090HFG85?
The John Deere 6090HFG85 is rated at 348 kVA standby / 315 kVA prime at 60 Hz (1,800 rpm).
Does the 6090HFG85 run at 50 Hz or 60 Hz?
The John Deere 6090HFG85 is rated for 60 Hz (1,800 rpm).
What fuel does the John Deere 6090HFG85 use?
The John Deere 6090HFG85 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 6090HFG85?
The John Deere 6090HFG85 is an inline-6 (6-cylinder) engine with a displacement of 9 L.
What emissions standard does the 6090HFG85 meet?
The John Deere 6090HFG85 is certified to U.S. EPA Tier 3 emissions standards.
Is the John Deere 6090HFG85 still in production?
Yes — the John Deere 6090HFG85 is a current production model.
Is a datasheet available for the 6090HFG85?
Yes — an official John Deere datasheet for the John Deere 6090HFG85 can be downloaded from this page.