This is a genuine TOYOTA coolant reservoir tank, part number 16470-54212. It is designed to maintain the correct coolant level in your vehicle's cooling system, which is crucial for preventing engine overheating and ensuring efficient operation. The reservoir tank stores excess coolant and allows it to expand when hot, then contract when cool, maintaining consistent pressure within the system. A properly functioning reservoir tank is essential for the longevity and performance of your engine. This part is manufactured by TOYOTA to meet strict quality standards, ensuring a perfect fit and reliable performance. Replacing a cracked or leaking reservoir tank promptly can prevent more serious engine damage.
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