Cummins
Cummins 4BTA3.9-G13
B3.9 Series
The Cummins 4BTA3.9-G13 is a 3.9-litre inline-4 diesel engine for generator sets, rated at 119 kVA / 95 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.
- Standby Power · 50 Hz
- 119 kVA
- Electrical Output
- 95 kWe
- Cylinders
- L4
- Displacement
- 3.9 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 | 84.4 | 76 | 95 |
| Standby Power | 105.6 | 95 | 118.8 |
Technical Specifications
| Brand | Cummins |
| Model | 4BTA3.9-G13 |
| Series | B3.9 Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 3.9 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | China |
Frequently asked questions
What is the power output of the Cummins 4BTA3.9-G13?
The Cummins 4BTA3.9-G13 is rated at 119 kVA standby / 95 kVA prime at 50 Hz (1,500 rpm).
Does the 4BTA3.9-G13 run at 50 Hz or 60 Hz?
The Cummins 4BTA3.9-G13 is rated for 50 Hz (1,500 rpm).
What fuel does the Cummins 4BTA3.9-G13 use?
The Cummins 4BTA3.9-G13 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4BTA3.9-G13?
The Cummins 4BTA3.9-G13 is an inline-4 (4-cylinder) engine with a displacement of 3.9 L.
Is the Cummins 4BTA3.9-G13 still in production?
Yes — the Cummins 4BTA3.9-G13 is a current production model.
Is a datasheet available for the 4BTA3.9-G13?
Yes — an official Cummins datasheet for the Cummins 4BTA3.9-G13 can be downloaded from this page.
Related Engines
Compare Cummins 4BTA3.9-G13
Reference
- Canonical page
- /engines/cummins-4bta39-g13
- Last database update
- 2026-05-29
- Manufacturer files
- 1 datasheet linked
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