Liebherr
Liebherr D9812
D98 V Series
Liebherr D9812 62 L V12 diesel/HVO engine for industrial and power-generation applications. Liebherr publishes a maximum mechanical power of 2,700 kW across its application range. EPA annual certification data lists 1800 RPM constant-speed configurations and supports the U.S. EPA certifications shown. Electrical kWe and kVA depend on the selected generator package and are not inferred here.
- Electrical Output
- 2,700 kW
- Cylinders
- V12
- Displacement
- 62 L
- Rated Speed
- 1,500 RPM
Liebherr D9812 generator set context
The Liebherr D9812 is listed here as a diesel/hvo generator-drive engine for 50 Hz generator sets, with a headline 2,700 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 | Liebherr |
| Model | D9812 |
| Series | D98 V Series |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 62 L |
| Fuel Type | Diesel/HVO |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 2 / U.S. EPA Final Tier 4 |
| Certifications | U.S. EPA Tier 2, U.S. EPA Tier 4 Final |
| Country of Origin | France |
Frequently asked questions
What fuel does the Liebherr D9812 use?
The Liebherr D9812 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D9812?
The Liebherr D9812 is a V12 (12-cylinder) engine with a displacement of 62 L.
What emissions standard does the D9812 meet?
The Liebherr D9812 is certified to U.S. EPA Tier 2 / U.S. EPA Final Tier 4 emissions standards.
Is the Liebherr D9812 still in production?
Yes — the Liebherr D9812 is a current production model.
Is a datasheet available for the D9812?
Yes — an official Liebherr datasheet for the Liebherr D9812 can be downloaded from this page.
Reference
- Canonical page
- /engines/liebherr-d9812
- Last database update
- 2026-07-24
- Manufacturer files
- 1 datasheet linked
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