This is a genuine TOYOTA by-pass water hose, part number 1629530011. Engineered to meet the exact specifications of your TOYOTA vehicle, this hose plays a crucial role in your engine's cooling system. It facilitates the flow of coolant through the by-pass circuit, which is essential for maintaining optimal engine temperature, especially during warm-up phases and under varying operating conditions. The by-pass hose is constructed from high-quality, durable materials designed to withstand the harsh under-hood environment. It resists degradation from heat, coolant chemicals, and vibration, ensuring a long service life and preventing leaks that could lead to engine overheating. Proper functioning of this hose is vital for preventing premature engine wear and maintaining fuel efficiency. Replacing a worn or damaged by-pass hose with a genuine TOYOTA part guarantees compatibility and performance. This ensures that your engine's cooling system operates as intended by the manufacturer, providing peace of mind and protecting your investment. Trust in genuine TOYOTA parts for the reliability and longevity your vehicle deserves.
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