The differential gasket for the Citroën 2CV is an essential component that provides a leak-proof seal between the gearbox and the differential. This gasket prevents oil from escaping, protecting the gears from wear and tear. It is made from durable materials to withstand high temperatures and pressure. Replacing this gasket is necessary during maintenance or repair of the differential to ensure the vehicle's longevity and reliability. Specifically designed for the iconic 2CV, it offers a perfect fit and prevents unwanted noise and vibrations.