Mercedes-Benz
Cylinder liner for Mercedes-Benz OM407
This cylinder liner is designed for the Mercedes-Benz OM407 and OM409 engine series. It serves as the internal sleeve that houses the piston movement within the engine block.
Compatible models
Specifications
- Part number
- A4070110510
- Brand
- Mercedes-Benz
The cylinder liner A4070110510 is an internal engine component engineered for the Mercedes-Benz OM407 and OM409 engine series. This cylindrical part is inserted into the engine block to provide a defined sliding surface for the piston. Its primary function is to isolate the engine block from direct piston friction and the intense heat and pressure generated during the combustion process. By maintaining a precise fit, this liner helps preserve the integrity of the combustion chamber and supports the overall efficiency of the engine.
This component is compatible with Mercedes-Benz OM407 and OM409 engines. It is manufactured by Mercedes-Benz to meet the specific dimensional requirements of these engine blocks, ensuring proper seating and alignment for the piston assembly.
In heavy machinery and crane engines, cylinder liners are used to manage the thermal and mechanical stresses of operation. They provide a replaceable wear surface that can be serviced without replacing the entire engine block, allowing for maintenance of engine compression and oil control throughout the service life of the power unit.

