This push-button seal is a new spare part designed to ensure the watertightness of a push-button on a classic vehicle. Its replacement is part of a careful restoration or maintenance approach, where the reliability of each component contributes to the proper functioning of the whole. A faulty seal can lead to leaks or malfunctions; replacing it with a new part allows you to restore original conditions. This type of part is intended for enthusiasts keen to maintain their vehicle in a state consistent with its period specification.