MAN INDUSTRIAL ENGINES
DiscontinuedMAN 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.
MAN D2866|MID-RANGE CLASSIFICATION
GENSET ARCHITECTURE: L6, turbocharged charge-air-cooled diesel11.967 L
POWER CLASSIFICATIONN/A
ELECTRICAL OUTPUTN/A
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING
Cylinders / Config
L6, turbocharged charge-air-cooled diesel
Displacement
11.967 L
Mechanical & Electrical 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.
Is a datasheet available for the D2866?
Yes — an official MAN datasheet for the MAN D2866 can be downloaded from this page.