John Deere
John Deere 4045HFG04
4045 Series
The John Deere 4045HFG04 is a 4.5-litre inline-4 diesel engine for generator sets, rated at 84 kVA / 67 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in United States. It meets U.S. EPA Final Tier 4 emissions standards.
- Standby Power · 50 Hz
- 84 kVA
- Electrical Output
- 67 kWe
- Cylinders
- L4
- Displacement
- 4.5 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 67.8 | 61 | 76.3 |
| Standby Power | 74.4 | 67 | 83.8 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 66.7 | 60 | 75 |
| Standby Power | 74.4 | 67 | 83.8 |
Technical Specifications
| Brand | John Deere |
| Model | 4045HFG04 |
| Series | 4045 Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 4.5 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Final Tier 4 |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the John Deere 4045HFG04?
The John Deere 4045HFG04 is rated at 84 kVA standby / 76 kVA prime at 50 Hz (1,500 rpm); and 84 kVA standby / 75 kVA prime at 60 Hz (1,800 rpm).
Does the 4045HFG04 run at 50 Hz or 60 Hz?
The John Deere 4045HFG04 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the John Deere 4045HFG04 use?
The John Deere 4045HFG04 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4045HFG04?
The John Deere 4045HFG04 is an inline-4 (4-cylinder) engine with a displacement of 4.5 L.
What emissions standard does the 4045HFG04 meet?
The John Deere 4045HFG04 is certified to U.S. EPA Final Tier 4 emissions standards.
Is the John Deere 4045HFG04 still in production?
Yes — the John Deere 4045HFG04 is a current production model.
Is a datasheet available for the 4045HFG04?
Yes — an official John Deere datasheet for the John Deere 4045HFG04 can be downloaded from this page.
Related Engines
Compare John Deere 4045HFG04
Reference
- Canonical page
- /engines/john-deere-4045hfg04-ft4-75kva
- Last database update
- 2026-05-29
- Manufacturer files
- 1 datasheet linked
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