The drain plug ring for the fuel tank of Citroën 11CV/15CV models produced until July 1952 is an essential spare part for the maintenance and repair of the vehicle. It ensures a proper seal during fuel draining and prevents leaks. This ring is made of durable materials resistant to gasoline and other fluids. Replacing a worn or damaged drain plug ring can prevent leaks and ensure the safety and efficiency of the fuel system. This particular part is designed to fit perfectly on older Citroën models, thus preserving the original driving experience.