The support with code number K 72303 is an essential structural component in the cylinder lubrication system of the Sulzer ZV40/48 diesel engine. It provides a secure mounting base for the lubrication delivery mechanism, ensuring that lubricating oil is evenly and accurately distributed to cylinder walls and piston rings. Proper cylinder lubrication is vital for minimizing wear, reducing friction, and prolonging engine life. This support not only ensures stability but also contributes to consistent engine performance and reduced maintenance requirements.