# Engine Liebherr D846 A7 – reconditioned > Liebherr D846 A7 engine after regeneration, ideal for construction machinery. High efficiency and reliability. - Category: [Diesel engines](https://wibako.com/shop/diesel-engines.md) - Manufacturer: Liebherr - Stock number: 76534 - Condition: reconditioned - Price: on request - Availability: in stock Engine Liebherr D846 A7 – reconditioned. Fits: Crane Liebherr LTM1160, Crane Liebherr LTM1100, Crane Liebherr LTM1090 and others. ## Specification - name: Engine - mark: Liebherr - type: D846 A7 - condition: reconditioned - category: Diesel Engines - availability: On order ## Description ##### Liebherr D846 A7 engine after overhaul – complete ready-to-install unit We offer a **Liebherr D846 A7** diesel engine after a complete overhaul, prepared as a ready-to-install unit for your machine. The overhauled engine is fully assembled, adjusted and tested, which helps you minimise downtime and the risk of additional engine repairs in the future. ###### Scope of work – engine overhaul and refurbishment - **Block and crank–piston assembly** – replacement of pistons, liners, rings and bearings; crankshaft machining and post-overhaul block inspection. - **Cylinder heads** – refurbishment of heads, valves, guides and seats, resurfacing and adjustment of valve clearances after completion of the overhaul. - **Fuel system** – injectors and injection pump are diagnosed and then refurbished or replaced with new spare parts. - **Pumps and ancillaries** – oil pump, water pump, seals, hoses and minor service parts are replaced as part of the overhaul. ###### Diagnostics and dyno testing Before delivery to the customer, the engine undergoes full **diagnostics** and testing on a **dynamometer**. Dyno tests under load confirm power and torque parameters. Thanks to this, the overhauled engine meets factory specifications and is ready to work in heavy-duty conditions. ###### Applications of Liebherr D846 A7 - engine for Liebherr excavators and other brands, - engine for wheel loaders or telehandlers, - engine for articulated dump trucks and site dumpers, - engine for construction or industrial machines requiring a unit of this class. This unit is available as a quick alternative to a time-consuming repair of your old engine and a cost-effective replacement instead of buying a brand-new unit. ###### Service, parts and technical support We provide both workshop **service** and **mobile service** for construction machinery, as well as selection and delivery of spare **parts** for Liebherr engines after overhaul and during operation. We offer: - engine repair on the machine or in our workshop, - overhaul of the engine and ancillaries using genuine or high-quality replacement parts, - diagnostics of the fuel injection system and cooling system, - support during the first start-up of the engine after overhaul. ###### Service area – Kraków, Małopolska, Podhale We serve, among others, **Kraków**, the **Małopolska** region and **Podhale**, and we ship throughout the whole country as well as abroad. The engine is available from stock; we can arrange shipping and transport and assist in transferring ancillaries from the old unit. ###### Contact Contact us for a quotation: overhauled Liebherr D846 A7 engine, engine repair, diagnostics, service and parts for construction machinery – we will prepare a solution tailored to your machine and working conditions. ###### FAQ – frequently asked questions - **Does the overhauled engine deliver full power?** – Yes, after the overhaul each unit is tested on a dynamometer, which confirms that the operating parameters are achieved. - **Do you provide parts for further operation?** – Yes, we provide access to a wide range of spare parts and advice on selecting service components. - **Is it possible to repair my old engine instead of replacing it?** – We can either repair the customer’s own engine or replace it with an overhauled Liebherr D846 A7 engine from our stock. ###### Liebherr brand – brief overview **Liebherr** is a globally recognised brand specialising in the manufacture of construction machinery, material-handling equipment and industrial engines. Liebherr engines are designed for operation in harsh environments, with a focus on durability, fuel efficiency and ease of servicing. As a result, an overhaul of a Liebherr engine, carried out with carefully selected parts, allows the machine to return to work at full performance and maintain high reliability for thousands of operating hours to come. ## Fits (machines and engines) - Crane Liebherr LTM1160 - Crane Liebherr LTM1100 - Crane Liebherr LTM1090 - Crane Liebherr LTM1200/1 - Mobile crane Liebherr LTM1100/2 - Self-propelled crane Liebherr LTM1220-5.2 - Żuraw budowlany mobilny Liebherr MK100 - Żuraw budowlany mobilny Liebherr MK110 - Żuraw gąsienicowy kratownicowy Liebherr LR1350/1 - Żuraw gąsienicowy kratownicowy Liebherr LR1600/2 ## Reference numbers D846 A7 ## Guides and case studies - [Service and Repair of Liebherr D846 Engine](https://wibako.com/about-us/service/511-service-and-repair-of-liebherr-d846-engine.md) - [Renovation of the Liebherr D924 TI-E Engine in the LTM 1200/1 Crane](https://wibako.com/about-us/news/636-renovation-of-the-liebherr-d924-ti-e-engine-in-the-ltm-1200-1-crane.md) - [Liebherr LTM 1200/1 – versatile mobile crane](https://wibako.com/about-us/blog/635-liebherr-ltm-1200-1-versatile-mobile-crane.md) - [Renovation of the Liebherr D 9408 TI-E Engine in the LTM 1160/2 Crane](https://wibako.com/about-us/news/625-renovation-of-the-liebherr-d-9408-ti-e-engine-in-the-ltm-1160-2-crane.md) --- Source: https://wibako.com/shop/diesel-engines/64720X76534-engine-liebherr-d846-a7 Contact: +48338704200, biuro@wibako.pl