Cummins
Cummins K38N-G8
K38N
Cummins K38N-G8 (CCEC / Chongqing Cummins) — 37.8 L V12 lean-burn spark-ignited gas generator engine. 890 kW continuous engine output, 800 kWe recommended genset power at 1500 rpm (50 Hz) / 1800 rpm (60 Hz). Also offered for biogas (CH₄ ≥ 45%) and associated petroleum gas.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-06-08
- Package route
- gas generator sets
- Prime Power · 50 Hz
- 1,000 kVA
- Electrical Output
- 800 kWe
- Cylinders
- V12
- Displacement
- 37.8 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 | 890 | 800 | 1000 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 890 | 800 | 1000 |
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Cummins K38N-G8 generator set context
The Cummins K38N-G8 is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 1,000 kVA / 800 kWe / prime 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 | Cummins |
| Model | K38N-G8 |
| Series | K38N |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 37.8 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | China |
Frequently asked questions
What is the power output of the Cummins K38N-G8?
The Cummins K38N-G8 is rated at 1,000 kVA prime at 50 Hz (1,500 rpm); and 1,000 kVA prime at 60 Hz (1,800 rpm).
Does the K38N-G8 run at 50 Hz or 60 Hz?
The Cummins K38N-G8 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Cummins K38N-G8 use?
The Cummins K38N-G8 is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the K38N-G8?
The Cummins K38N-G8 is a V12 (12-cylinder) engine with a displacement of 37.8 L.
What is the catalog status of the Cummins K38N-G8?
The Cummins K38N-G8 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the K38N-G8?
This page links reference documents for the Cummins K38N-G8. Check each document's title, model coverage, revision and rating conditions before using it for selection.