John Deere
John Deere 6090HFG84
6090 Series
The John Deere 6090HFG84 is a 9-litre inline-6 diesel engine for generator sets, rated at 278 kVA / 222 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
- 278 kVA
- Electrical Output
- 222 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 | 223.3 | 201 | 251.3 |
| Standby Power | 246.7 | 222 | 277.5 |
John Deere 6090HFG84 generator set context
The John Deere 6090HFG84 is listed here as a diesel generator-drive engine for 60 Hz generator sets, with a headline 278 kVA / 222 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 | 6090HFG84 |
| 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 6090HFG84?
The John Deere 6090HFG84 is rated at 278 kVA standby / 251 kVA prime at 60 Hz (1,800 rpm).
Does the 6090HFG84 run at 50 Hz or 60 Hz?
The John Deere 6090HFG84 is rated for 60 Hz (1,800 rpm).
What fuel does the John Deere 6090HFG84 use?
The John Deere 6090HFG84 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 6090HFG84?
The John Deere 6090HFG84 is an inline-6 (6-cylinder) engine with a displacement of 9 L.
What emissions standard does the 6090HFG84 meet?
The John Deere 6090HFG84 is certified to U.S. EPA Tier 3 emissions standards.
Is the John Deere 6090HFG84 still in production?
Yes — the John Deere 6090HFG84 is a current production model.
Is a datasheet available for the 6090HFG84?
Yes — an official John Deere datasheet for the John Deere 6090HFG84 can be downloaded from this page.