This is a genuine TOYOTA radiator cap, part number 17343-26023, originating from Japan (JP). It is specifically engineered to fit various TOYOTA models, ensuring a perfect seal and optimal function. The radiator cap plays a crucial role in your vehicle's cooling system. It not only seals the radiator but also regulates the pressure within the system. By maintaining the correct pressure, it raises the boiling point of the coolant, allowing the engine to run at a more efficient temperature, even under demanding conditions. Replacing a worn or faulty radiator cap is a simple yet effective way to prevent overheating, coolant leaks, and potential engine damage. This TOYOTA cap is built to the manufacturer's exact specifications, guaranteeing durability and reliable performance for your peace of mind.
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