Perkins
Perkins 404J-22G
400 Series
The Perkins 404J-22G is a 2.2-litre inline-4 diesel engine for generator sets, rated at 23 kVA / 18 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China. It meets Euro Stage V / U.S. EPA Final Tier 4 emissions standards.
- Standby Power · 50 Hz
- 23 kVA
- Electrical Output
- 18 kWe
- Cylinders
- L4
- Displacement
- 2.2 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 17.8 | 16 | 20 |
| Standby Power | 20 | 18 | 22.5 |
Technical Specifications
| Brand | Perkins |
| Model | 404J-22G |
| Series | 400 Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 2.2 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Euro Stage V / U.S. EPA Final Tier 4 |
| Country of Origin | China |
Frequently asked questions
What is the power output of the Perkins 404J-22G?
The Perkins 404J-22G is rated at 23 kVA standby / 20 kVA prime at 50 Hz (1,500 rpm).
Does the 404J-22G run at 50 Hz or 60 Hz?
The Perkins 404J-22G is rated for 50 Hz (1,500 rpm).
What fuel does the Perkins 404J-22G use?
The Perkins 404J-22G is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 404J-22G?
The Perkins 404J-22G is an inline-4 (4-cylinder) engine with a displacement of 2.2 L.
What emissions standard does the 404J-22G meet?
The Perkins 404J-22G is certified to Euro Stage V / U.S. EPA Final Tier 4 emissions standards.
Is the Perkins 404J-22G still in production?
Yes — the Perkins 404J-22G is a current production model.
Is a datasheet available for the 404J-22G?
Yes — an official Perkins datasheet for the Perkins 404J-22G can be downloaded from this page.
Related Engines
Compare Perkins 404J-22G
Reference
- Canonical page
- /engines/perkins-404j-22g
- Last database update
- 2026-05-29
- Manufacturer files
- 2 datasheets linked
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