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MAN

Cylinder liner for MAN D2146/D

P/N D2146/D

This cylinder liner provides the sliding surface for the piston within the MAN D2146/D diesel engine. It is designed to maintain the integrity of the combustion chamber and protect the engine block.

Specifications

Part number
D2146/D
Brand
MAN

The cylinder liner D2146/D serves as the internal sleeve for the MAN D2146/D diesel engine. It creates the primary sliding surface for the piston, facilitating its vertical movement during the combustion cycle. By forming a barrier between the piston assembly and the engine block, this component maintains the necessary seal for compression and manages heat transfer from the combustion chamber to the engine cooling system.

This part is specified for use in the MAN D2146/D engine model. It is engineered to fit within the cylinder bore, providing a precision-machined surface that supports the piston rings. The liner is designed to interface with the engine block to prevent direct contact between the piston and the block material.

In heavy machinery and crane engines, cylinder liners are used to define the cylinder wall environment. They allow for the maintenance of the combustion space and provide a replaceable wear surface that can be serviced without replacing the entire engine block. Proper installation ensures that the piston rings maintain a consistent seal, which is necessary for maintaining engine compression and oil control during operation.