The complete bearing cover assembly coded K 71022 safeguards the oil pump’s rotating elements by encasing the bearing in a sealed housing. In the Sulzer ZV40/48 engine, this cover ensures precise lubrication of the bearing and prevents contamination from entering the pump internals. Made from robust, corrosion-resistant materials, it maintains alignment and protects the bearing under continuous operation and thermal cycling. Regular inspection of the cover and its seals is vital to prevent oil loss and ensure the pump’s long-term reliability.