Wibako expands its offer of components for internal combustion engines, providing access to fresh supplies and proven parts. The latest cylinder liners and assembly components are delivered to our warehouse to minimize downtime of your machines and facilitate service. In the latest batch, we present elements from the Sonne brand tailored for Liebherr D924 and D926 units.
Engine sleeve 3-o-rings 122mm Sonne 408z00302 - Cylinder element with three sealing rings ensures stable seating and effective separation of the water jacket. Precisely designed grooves for O-rings minimize the risk of leaks during large temperature fluctuations and vibrations, which translates to a longer lifespan of the piston-cylinder assembly and reliability of starting after downtime. Accurate assembly tolerances help maintain the proper geometry of the bore and maintain compression pressure.
Replacement numbers: Liebherr 9884842
Internal combustion engines: Liebherr d924, Liebherr d926, Liebherr d926 ti-e a2, Liebherr d924 ti-e a2, Liebherr d924 t-e a1, Liebherr d926 ti-e a5
Machines: Liebherr l538
Engine sleeve 2-o-rings 122mm Sonne 408z00301 - Cylinder insert with two seals designed for operation under high thermal loads. The double O-ring limits coolant migration and increases cavitation resistance, while the hard working surface reduces wear on the piston rings. The component produced with narrow dimensional tolerances facilitates assembly and subsequent service maintenance.
Replacement numbers: Liebherr 9279060
Internal combustion engines: Liebherr d924, Liebherr d926, Liebherr d924 ti-e a2, Liebherr d924 t-e a1, Liebherr d926 ti-e a4, Liebherr d926 ti-e a5
Engine sleeve 122mm Sonne 408a00301 - Cylinder insert with a nominal diameter of 122 mm designed for operation in heavy-duty conditions. Optimized wall thickness and carefully machined working surface stabilize the combustion process, improve heat dissipation, and reduce oil consumption. Dimensional repeatability facilitates fitting with the piston and ensures even operation of the power unit.
Replacement numbers: Liebherr zt122t138r2m
Internal combustion engines: Liebherr d924 t-e a1, Liebherr d924 ti-e a2, Liebherr d926, Liebherr d926 ti-e a2, Liebherr d926 ti-e a4, Liebherr d926 ti-e a5, Liebherr d926 t-e a2
Machines: Liebherr l538
Engine sleeve 115mm Sonne 408a00400 - Cylinder insert with a nominal diameter of 115 mm designed for operation in heavy-duty conditions. Optimized wall thickness and carefully machined working surface stabilize the combustion process, improve heat dissipation, and reduce oil consumption. Dimensional repeatability facilitates fitting with the piston and ensures even operation of the power unit.
Replacement numbers: Liebherr zt115t138r2m
Internal combustion engines: Liebherr d906 tb, Liebherr d904 t
Engine sleeve 120mm Sonne 408a00200 - Cylinder insert with a nominal diameter of 120 mm designed for operation in heavy-duty conditions. Optimized wall thickness and carefully machined working surface stabilize the combustion process, improve heat dissipation, and reduce oil consumption. Dimensional repeatability facilitates fitting with the piston and ensures even operation of the power unit.
Replacement numbers: Liebherr zt120t138r2m
Internal combustion engines: Liebherr d916 ti, Liebherr d914 ti
Discover brands from our offer:
Sonne
Sonne is a specialized brand of parts for diesel engines, focusing on precisely manufactured cylinder inserts and accompanying assembly elements. The products stand out for their stable quality, good dimensional repeatability, and compatibility with popular Liebherr engines used in loaders, excavators, and other machines. Attention to detail – from machining accuracy to proper selection of seals – translates to longer lifespans of units and lower service costs.
Check the full range of parts in our online store and order parts that will ensure long and trouble-free operation of your machines!
