This is a genuine TOYOTA radiator cap sub-assembly, part number 1640187212. Engineered to meet the high standards of TOYOTA vehicles, this cap plays a crucial role in maintaining the integrity and efficiency of your cooling system. A properly functioning radiator cap is essential for regulating the pressure within your cooling system. It allows the coolant to boil at a higher temperature, preventing overheating and potential engine damage. This sub-assembly ensures that the correct pressure is maintained, allowing your radiator to dissipate heat effectively, even under demanding driving conditions. Crafted with quality materials, this TOYOTA radiator cap sub-assembly is built for longevity. Replacing a worn or faulty cap can prevent costly repairs down the line and ensure your vehicle's engine operates at its optimal temperature. Trust in genuine TOYOTA parts for a perfect fit and reliable performance.
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