The Sulzer ZV 40/48 diesel engine features a fuel transfer pump essential for delivering fuel efficiently to the engine. The bearing housing for this pump, with code number K 74112, is a vital component that ensures proper alignment and smooth operation of the pump's moving parts. This housing provides structural support and minimizes wear and tear, contributing to the pump's reliability and durability. Regular inspection and maintenance of the bearing housing are key to sustaining optimal fuel transfer performance and maintaining the overall efficiency of the engine.