Genuine OEM Citroen Transmission Hydraulic Tank, part number 1608724480. This reservoir is designed to store the hydraulic fluid necessary for the proper functioning of the transmission system, ensuring consistent fluid supply. It is typically located within the engine bay or near the transmission. Constructed from durable, translucent plastic, it allows for easy visual inspection of fluid levels. Choosing a genuine OEM hydraulic tank guarantees correct fluid capacity, proper venting, and resistance to transmission fluid chemicals, preventing leaks and maintaining optimal transmission performance and longevity.