Which component in a hydraulic system would be responsible for storing hydraulic fluid?

In a hydraulic system, the component responsible for storing hydraulic fluid is the reservoir. The reservoir acts as a holding tank for the hydraulic fluid, allowing for the storage of excess fluid that is not currently being circulated through the system. This excess storage is crucial for maintaining the hydraulic fluid levels necessary for the system to operate efficiently. Additionally, it allows for the expansion of the fluid as it is heated, and serves as a means to collect any contaminants or air bubbles that may be present in the hydraulic fluid.

While other components have important roles in the system, such as controlling flow and pressure, the reservoir is specifically designed to store fluid, providing the necessary volume for the operation of various hydraulic actuators and ensuring that the system can function properly without interruption.