Liebherr D9820
Liebherr D9820 103.4 L V20 diesel/HVO engine for industrial and power-generation applications. Liebherr publishes a maximum mechanical power of 4,290 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.
Production StatusIn Production
D98 V Series
- Mechanical Output
- 4,290 kW
- Cylinders
- V20
- Displacement
- 103.4 L
- Rated Speed
- 1,500 RPM
Estimated electrical output
Engine power × 0.90. These are estimates, not manufacturer generator ratings. Actual output depends on the alternator and operating conditions.
| Frequency / duty | Engine | Estimate |
|---|---|---|
| Frequency and duty unverified | 4,290 kWm | 3,861 kWe |
Datasheet & documents
Match the model number on your engine plate to the document. Check its revision date and the speed and duty listed for each power rating.
Technical specifications
Technical Specifications
| Brand | Liebherr |
| Model | D9820 |
| Series | D98 V Series |
| Configuration | V20 |
| Cylinders | 20 |
| Displacement | 103.4 L |
| Fuel Type | Diesel/HVO |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 2 |
| Certifications | U.S. EPA Tier 2 |
| Country of Origin | France |
Check your engine model
The Liebherr D9820 is a diesel/hvo generator-drive engine for applications whose frequency must be verified, rated at 4,290 kW / standby rating. Match the model and serial number on your engine plate when requesting a manual or parts. The ratings and emissions information below help identify the version fitted to your generator.
Other ways this model is written
d9820Liebherr D9820D98 V Series D9820
D9820 repair parts
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Frequently asked questions
What fuel does the Liebherr D9820 use?
The Liebherr D9820 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D9820?
The Liebherr D9820 is a V20 (20-cylinder) engine with a displacement of 103.4 L.
What emissions information is listed for the D9820?
This record lists U.S. EPA Tier 2 for the Liebherr D9820. 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 D9820?
The Liebherr D9820 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 D9820?
This page links reference documents for the Liebherr D9820. Check each document's title, model coverage, revision and rating conditions before using it for selection.