Engine Liebherr D934 L A6

Liebherr D934 L A6 Engine After Overhaul – Ready for Installation

We present a professionally prepared remanufactured engine from Liebherr, model D934 L A6. This is a complete power unit that has undergone a full regeneration process, ensuring its reliability and parameters consistent with a brand-new component. The engine is available immediately, allowing for the instant restoration of your machine's efficiency.

This offered overhauled engine is an ideal solution for companies that value time and quality. Instead of waiting for a lengthy repair of your own unit, you receive a proven product built using only high-grade spare parts.

Technical Specification and Scope of Work

• Comprehensive engine overhaul – replacement of repair kits: pistons, liners, rings, and a complete set of main and connecting rod bearings.
• Injection system regeneration – precise diagnostics and calibration of injectors and the pump, guaranteeing optimal combustion and power.
• Full cylinder head processing – surface planing, water jacket leak testing, and replacement of guides and valves.
• Crankshaft verification – inspection for micro-cracks and maintenance of nominal dimensions or grinding according to Liebherr technology.
• Dyno testing – after assembly, every unit undergoes rigorous load testing on a dynamometer to confirm 100% operational efficiency.

Application: Engine for Excavators and Loaders

The Liebherr D934 L A6 is a durable unit with a wide range of applications. It is most commonly found as an excavator engine for crawler and wheeled models (e.g., R914, R924, A924) and as a loader engine for Liebherr machines. Thanks to its high working culture and resistance to overloads, it is a proven drive system for the toughest construction conditions.

Why Choose Our Engine Regeneration?

• Available immediately – minimizing costly downtime on the construction site.
• Full diagnostics – detailed computer and mechanical diagnostics are performed before the engine is released.
• Technical support – our construction machinery service offers assistance with installation and equipment configuration.
• Mobility – Our mobile service can travel to the client to assist with engine assembly/disassembly as well as fault verification and repair.

Warranty and Safety

Every remanufactured engine comes with a written warranty. We are confident in the quality of our work, which is why we provide full after-sales support. Regular servicing and the use of dedicated filters and oils allow for trouble-free operation over thousands of engine hours.

FAQ – Frequently Asked Questions

• Has the Liebherr D934 L A6 engine undergone load testing? Yes, every engine leaving our workshop is sent to a dyno station, where we verify power and pressure levels.
• Is delivery possible? Yes, we organize transport throughout the country as well as international shipping.
• Do you offer parts for this model? Yes, we maintain a well-stocked warehouse where you will find all necessary consumables and spare parts.

Contact Us

Are you looking for a reliable power unit? Do you need professional repair or regeneration for a Liebherr engine? Call us. Our specialists will help you choose the right configuration and provide detailed offer specifics.

Liebherr – A Synonym for Power and Innovation in Construction

The Liebherr brand is a global leader in construction machinery production, founded in 1949 by Hans Liebherr. For decades, the company has set standards in mechanical engineering, designing some of the most durable diesel engines in the world. Liebherr units, such as the D934 model, are characterized by their modular design and excellent power-to-fuel consumption ratio. By choosing this brand, you are investing in technology proven in the largest mines and on the most prestigious construction sites globally.