MAN
MAN D2866
D2866 Industrial Diesel
MAN D2866 discontinued legacy engine. Source-validated legacy MAN D-Series industrial, marine, or generator-set diesel from MAN operating instructions and legacy D-Series parts references.
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- Manufacturer files
- No datasheet
- Last updated
- 2026-08-04
- Package route
- diesel generator sets
- Electrical Output
- 228 kW
- Cylinders
- L6
- Displacement
- 11.967 L
- Rated Speed
- 1,500 RPM
MAN D2866 generator set context
The MAN D2866 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 228 kW / 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 | MAN |
| Model | D2866 |
| Series | D2866 Industrial Diesel |
| Configuration | L6, turbocharged charge-air-cooled diesel |
| Cylinders | 6 |
| Displacement | 11.967 L |
| Compression Ratio | 17.0:1 |
| Dry Weight | 1180 kg |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | Germany |
Frequently asked questions
What fuel does the MAN D2866 use?
The MAN D2866 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D2866?
The MAN D2866 is an inline-6 (6-cylinder) engine with a displacement of 11.967 L.
Is the D2866 still in production?
No — the MAN D2866 is discontinued. Its specifications and datasheets remain archived here for reference.