The cover K 67011 is a protective and sealing component designed for the air receiver assembly of the Sulzer ZV40/48 engine. Its main function is to securely close and protect the air receiver while maintaining system pressure integrity and preventing the ingress of contaminants. Designed to withstand operational pressure, vibration, thermal stresses, and long-term mechanical loading, the cover is manufactured from robust, corrosion-resistant materials suitable for demanding marine and industrial environments. Precision-machined sealing and mounting surfaces ensure a reliable fit and effective airtight performance. The cover also provides convenient access for inspection and maintenance of the air receiver when required, simplifying service procedures without compromising structural integrity. By protecting the intake air system and maintaining stable operating conditions, the K 67011 cover contributes to reliable engine performance, efficient airflow management, and extended service life of the air charging system.