John Deere
John Deere 4045HFG85
4045 Series
The John Deere 4045HFG85 is a 4.5-litre inline-4 diesel engine for generator sets, rated at 161 kVA / 129 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.
- Standby Power · 60 Hz
- 161 kVA
- Electrical Output
- 129 kWe
- Cylinders
- L4
- Displacement
- 4.5 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 | 130 | 117 | 146.3 |
| Standby Power | 143.3 | 129 | 161.3 |
Technical Specifications
| Brand | John Deere |
| Model | 4045HFG85 |
| 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 Tier 3 |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the John Deere 4045HFG85?
The John Deere 4045HFG85 is rated at 161 kVA standby / 146 kVA prime at 60 Hz (1,800 rpm).
Does the 4045HFG85 run at 50 Hz or 60 Hz?
The John Deere 4045HFG85 is rated for 60 Hz (1,800 rpm).
What fuel does the John Deere 4045HFG85 use?
The John Deere 4045HFG85 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4045HFG85?
The John Deere 4045HFG85 is an inline-4 (4-cylinder) engine with a displacement of 4.5 L.
What emissions standard does the 4045HFG85 meet?
The John Deere 4045HFG85 is certified to U.S. EPA Tier 3 emissions standards.
Is the John Deere 4045HFG85 still in production?
Yes — the John Deere 4045HFG85 is a current production model.
Is a datasheet available for the 4045HFG85?
Yes — an official John Deere datasheet for the John Deere 4045HFG85 can be downloaded from this page.
Related Engines
Compare John Deere 4045HFG85
Reference
- Canonical page
- /engines/john-deere-4045hfg85-t3-160kva
- Last database update
- 2026-05-29
- Manufacturer files
- 1 datasheet linked
Need this engine?
Haifeng Machinery supplies diesel and gas generators and engines worldwide.
Get a Quote ↗Or browse Haifeng's diesel generator sets ↗