This is a genuine TOYOTA replacement part, specifically designed as a water by-pass hose for compatible TOYOTA vehicles. Part number 1628131021 ensures a precise fit and optimal performance, crucial for maintaining your engine's cooling system. Proper coolant circulation is vital for engine health. This by-pass hose plays a key role in directing coolant flow, especially during engine warm-up, helping to regulate temperature and prevent potential damage from overheating. Using genuine TOYOTA parts guarantees the quality and durability you expect from your vehicle. Installation of this hose should be performed by a qualified mechanic to ensure it is fitted correctly and securely. Regular inspection of cooling system hoses can help identify potential leaks or wear before they lead to more significant problems. This part is manufactured to meet TOYOTA's stringent standards for performance and longevity.
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