This rubber component is designed for the filler neck of a Citroën 2CV, with a specific dimension of 54 to 63 mm. It offers a seamless and firm connection between different parts of the filler pipe, contributing to leak resistance and overall efficiency of the fuel system. Made from quality materials, it resists wear and environmental effects, extending the system's lifespan. Easy to install, it is an essential part for the maintenance or restoration of a Citroën 2CV, ensuring an optimally functioning fuel system and a smoothly running car.