The joint ring (code K 55033) is a vital sealing component used with retaining screws K 55022 and K 55038 in the Sulzer ZV40/48 engine. This precision-engineered ring ensures a secure and leak-proof connection, preventing fluid or gas leaks that could compromise engine efficiency. Made from high-quality, heat-resistant materials, it is designed to endure high-pressure conditions and vibrations. Routine inspections and timely replacements of the joint ring help maintain the integrity of the engine’s fastening system, ensuring long-term reliability and optimal performance in demanding operating environments.