Cummins
Cummins GGMC GM 3.0L
Legacy Spark-Ignited
Cummins GGMC uses the GM 3.0 L inline-four naturally aspirated spark-ignited engine. Official Cummins data rates the natural-gas set at 29 kWe standby and 26 kWe prime at 1800 RPM. EPA family BCEXB03.0GDA records the matching 3.0 L, four-cylinder stationary certification platform.
Overhaul & repair parts- Manufacturer files
- No datasheet
- Last updated
- 2026-07-25
- Package route
- gas generator sets
- Standby Power · 60 Hz
- 36 kVA
- Electrical Output
- 29 kWe
- Cylinders
- L4
- Displacement
- 2.97 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 | — | 26 | 32.5 |
| Standby Power | — | 29 | 36 |
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Cummins GGMC GM 3.0L overhaul & repair parts
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Cummins GGMC GM 3.0L generator set context
The Cummins GGMC GM 3.0L is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 36 kVA / 29 kWe / standby 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 | GGMC GM 3.0L |
| Series | Legacy Spark-Ignited |
| Configuration | L4 Naturally Aspirated |
| Cylinders | 4 |
| Displacement | 2.97 L |
| Compression Ratio | 10.5:1 |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Certifications | U.S. EPA Stationary, U.S. EPA NSPS Subpart JJJJ |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the Cummins GGMC GM 3.0L?
The Cummins GGMC GM 3.0L is rated at 36 kVA standby / 33 kVA prime at 60 Hz (1,800 rpm).
Does the GGMC GM 3.0L run at 50 Hz or 60 Hz?
The Cummins GGMC GM 3.0L is rated for 60 Hz (1,800 rpm).
What fuel does the Cummins GGMC GM 3.0L use?
The Cummins GGMC GM 3.0L is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the GGMC GM 3.0L?
The Cummins GGMC GM 3.0L is an inline-4 (4-cylinder) engine with a displacement of 2.97 L.
What emissions information is listed for the GGMC GM 3.0L?
This record lists U.S. EPA Stationary for the Cummins GGMC GM 3.0L. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
Is the GGMC GM 3.0L still in production?
No — the Cummins GGMC GM 3.0L is discontinued. Its specifications and datasheets remain archived here for reference.