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.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-08-04
- Package route
- diesel generator sets
- Mechanical Output
- 228 kW
- Cylinders
- L6
- Displacement
- 11.967 L
- Rated Speed
- 1,500 RPM
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MAN D2866 overhaul & repair parts
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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.
Are reference documents available for the D2866?
This page links reference documents for the MAN D2866. Check each document's title, model coverage, revision and rating conditions before using it for selection.