The leak bag for a Citroen DS is an essential component of the car's advanced hydraulic system. This bag serves as a reservoir for the hydraulic fluid, which is necessary for power steering, suspension, and brakes. Specifically designed to regulate pressure and maintain smooth fluid flow, the leak bag helps preserve the renowned comfort and performance of the Citroen DS. Made from high-quality material, it provides long-lasting protection against wear and leaks. Replacing or maintaining this part is crucial to ensure the vehicle's safety and efficiency.