This black metal brake fluid reservoir is suitable for use in the brake system of classic Citroën passenger cars from the specified series. The unit serves as a storage point for brake fluid and allows visual inspection and refilling. Its dimensions match the original mounting position in the engine bay. The design supports a stable brake fluid level and helps maintain constant pressure in the hydraulic system. The metal housing is intended for installation together with existing lines and connectors. It is used during restoration, maintenance and replacement of brake system components in compatible vehicles.
