Technical data

Highlights

The D9612 delivers a maximum power output of 950 kW and combines robust performance with high efficiency. It is designed to operate reliably under challenging conditions and offers notable improvements not only in fuel consumption but also in the reduction of emissions. With an engine displacement of 27 liters and a versatile platform that can evolve to 29 liters, the engine is suited for applications in agriculture, industry, and construction, addressing the diverse needs of these sectors.

Robust and highly efficient

Low total cost of ownership

Improved fuel consumption

<p>thanks to a twin scroll turbocharger</p>

Longer service intervals

<p>thanks to an integrated fuel fine filter</p>

Long oil change interval

<h2>What's inside</h2>

<h2>Photo gallery</h2>

<h3>Filtration and fluids</h3>

<p><ul><li>Remote fuel and oil filters </li><li>Several oil filling and dipstick position</li><li>Several oil sumps design for all packaging installation</li></ul></p>

<h3>Cooling and air systems</h3>

<p><ul><li>Air compressor </li><li>Air condition accessories</li><li>Several air and water connections</li><li>Cold start kits for any temperature</li><li>Fan drives</li></ul></p>

<h3>Sensors and diagnostics</h3>

<p><ul><li>Oil level sensor</li><li>LiDIA diagnostic tool</li></ul></p>

<h3>Electrical and structural components</h3>

<p><ul><li>Several SAE-flywheel options</li><li>Generator </li><li>Finger guard</li><li>Two service-sides</li><li>Double-starter configuration</li><li>Turbocharger connections</li><li>Several high power Take-off</li><li>Efficient engine brake system</li></ul></p>

<h2>Options available for the engine:</h2>

Customer Service

The services of the components division in the Customer Service area are individually tailored to the needs of our customers.

Reman program

Reman Program

Within the scope of the Reman Program, used Liebherr components are remanufactured in accordance with industrial standards.

Connected components

Connected Components

Diagnose and monitor the health, maintenance and performance of your engine.

<h2>Discover now</h2>

Imprint

Data protection notice

Contact

Privacy Settings

Products

Refrigeration and freezing

Earthmoving

Deep foundation

Tower cranes

Concrete technology

Mobile and crawler cranes

Mining

Aerospace and transportation systems

Material handling

Gear technology and automation systems

Components

Maritime cranes

Career

Job vacancies

Professionals

Young professionals

Students

Pupils

We as an employer

Company

Liebherr worldwide

History

Services

Sales and service partners

Liebherr shop

Product Cybersecurity

News

News and press releases

Exhibitions and events

Visit us

LinkedIn

Xing

Youtube

<span>This chart is provided by Google*. When you load this chart, your data, including your IP address, is transmitted to Google, and may be stored and processed by Google, also for its own purposes, outside the EU or the EEA and thus in a third country, in particular in the USA**. We have no influence on further data processing by Google.</span><p>By clicking on “ACCEPT”, you consent to the data transmission to Google for this chart pursuant to Art. 6 para. 1 point a GDPR. If you do not want to consent to each Google chart individually in the future and want to be able to load them without this blocker, you can also select “Always accept Google Charts” and thus also consent to the respectively associated data transmissions to Google for all other Google charts that you will access on our website in the future.</p><p>You can withdraw given consents at any time with effect for the future and thus prevent the further transmission of your data by deselecting the respective service under “Miscellaneous services (optional)” in the <a href="#" data-function-id="userCentricsShowSettings" data-function-id-params="null"  target="_self" class="copy-link">settings</a> (later also accessible via the “Data protection settings” in the footer of our website).</p><span>For further information, please refer to our <a href="#" data-function-id="crossEntryPoint" data-function-id-params="hau_privacy"  target="_self" class="copy-link">Data Protection Declaration</a> and the Google <a href="https://policies.google.com/privacy" target="_blank" class="copy-link">Privacy Policy</a>.</span><span><sup>*Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland; parent company: Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA</sup></span><span><sup>** Note: The data transfer to the USA associated with the data transmission to Google takes place on the basis of the European Commission’s adequacy decision of 10 July 2023 (EU-U.S. Data Privacy Framework).</sup></span>

External content (third-party service)Google Charts

<span>This map material is provided by Google*. When you load this map, your data, including your IP address, is transmitted to Google, and may be stored and processed by Google, also for its own purposes, outside the EU or the EEA and thus in a third country, in particular in the USA**. We have no influence on further data processing by Google.</span><p>By clicking on “ACCEPT”, you consent to the data transmission to Google for this map pursuant to Art. 6 para. 1 point a GDPR. If you do not want to consent to each Google map individually in the future and want to be able to load them without this blocker, you can also select “Always accept Google Maps” and thus also consent to the respectively associated data transmissions to Google for all other Google maps that you will access on our website in the future.</p><p>You can withdraw given consents at any time with effect for the future and thus prevent the further transmission of your data by deselecting the respective service under “Miscellaneous services (optional)” in the <a href="#" data-function-id="userCentricsShowSettings" data-function-id-params="null"  target="_self" class="copy-link">settings</a> (later also accessible via the “Data protection settings” in the footer of our website).</p><span>For further information, please refer to our <a href="#" data-function-id="crossEntryPoint" data-function-id-params="hau_privacy"  target="_self" class="copy-link">Data Protection Declaration</a> and thr Google <a href="https://policies.google.com/privacy" target="_blank" class="copy-link">Privacy Policy</a>.</span><span><sup>*Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland; parent company: Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA</sup></span><span><sup>** Note: The data transfer to the USA associated with the data transmission to Google takes place on the basis of the European Commission’s adequacy decision of 10 July 2023 (EU-U.S. Data Privacy Framework).</sup></span>

External content (third-party service)Google Maps

Click RELEASE VIDEO and follow the data protection notices.

<span>This video is provided by Google*. When you load this video, your data, including your IP address, is transmitted to Google, and may be stored and processed by Google, also for its own purposes, outside the EU or the EEA and thus in a third country, in particular in the USA**. We have no influence on further data processing by Google.</span><p>By clicking on “ACCEPT”, you consent to the data transmission to Google for this video pursuant to Art. 6 para. 1 point a GDPR. If you do not want to consent to each YouTube video individually in the future and want to be able to load them without this blocker, you can also select “Always accept YouTube videos” and thus also consent to the respectively associated data transmissions to Google for all other YouTube videos that you will access on our website in the future.</p><p>You can withdraw given consents at any time with effect for the future and thus prevent the further transmission of your data by deselecting the respective service under “Miscellaneous services (optional)” in the <a href="#" data-function-id="userCentricsShowSettings" data-function-id-params="null"  target="_self" class="copy-link">settings</a> (later also accessible via the “Data protection settings” in the footer of our website).</p><span>For further information, please refer to our <a href="#" data-function-id="crossEntryPoint" data-function-id-params="hau_privacy"  target="_self" class="copy-link">Data Protection Declaration</a> and the Google <a href="https://policies.google.com/privacy" target="_blank" class="copy-link">Privacy Policy</a>.</span><span><sup>*Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland; parent company: Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA</sup></span><span><sup>** Note: The data transfer to the USA associated with the data transmission to Google takes place on the basis of the European Commission’s adequacy decision of 10 July 2023 (EU-U.S. Data Privacy Framework).</sup></span>

External content (third-party service)YouTube videos

Discover the Liebherr diesel engine D9612 with 12 cylinders in-V arrangement and a displacement of 27 liters - a perfect fit for construction industry.

D9612 Diesel engine for construction | Liebherr - Liebherr

We have special offers and content for your country.

Results per page

Please enter an alternative search text, or limit results using the filter selection.

Diesel engine

Highlights

What's inside

Robust and highly efficient

Low total cost of ownership

Improved fuel consumption

Longer service intervals

Long oil change interval

Photo gallery

Downloads

Technical data

Options available for the engine:

Filtration and fluids

Cooling and air systems

Sensors and diagnostics

Electrical and structural components

Discover now

Customer Service

Reman program

Connected components

D9612 Construction