Genuine OEM Hyundai Coolant Expansion Tank Mount, part number 25672K4500. This mounting bracket is designed to securely hold the coolant expansion tank in its designated position within the engine bay. It plays a crucial role in preventing vibrations and movement of the reservoir, which could lead to leaks or damage. Genuine OEM mounts are engineered for precise fitment and durability, ensuring the long-term stability of the cooling system components.