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.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-07-24
- Package route
- diesel generator sets
- Mechanical Output
- 2,700 kW
- Cylinders
- V12
- Displacement
- 62 L
- Rated Speed
- 1,500 RPM
Ask about Liebherr D9812
Choose parts / service or sourcing. Your message includes this model and page link.
Liebherr D9812 overhaul & repair parts
Already running a Liebherr D9812? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
Start with engine identification
We do not have a reviewed public parts preview for this model yet. Send the engine details and tell us what needs repair.
Let’s identify the right parts.
The model is the starting point. Serial numbers and build configurations can change which parts fit.
- Take a clear photo of the engine nameplate.
- Tell us what needs repair or replacement.
- Send both in WhatsApp to start a fitment check.
Opens WhatsApp with D9812 and your selected categories included. Attach your photos there.
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.
Also searched as
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 information is listed for the D9812?
This record lists U.S. EPA Tier 2 / U.S. EPA Final Tier 4 for the Liebherr D9812. 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.
What is the catalog status of the Liebherr D9812?
The Liebherr D9812 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the D9812?
This page links reference documents for the Liebherr D9812. Check each document's title, model coverage, revision and rating conditions before using it for selection.