TOYOTA NEW Radiator Cap PN: 16401-31822

This is a genuine TOYOTA radiator cap, part number 16401-31822, manufactured in Japan. It is a critical component of your vehicle's cooling system, designed to hold pressure within the radiator. Maintaining the correct pressure is essential for efficient engine cooling. This cap helps to raise the boiling point of the coolant, preventing your engine from overheating, especially under demanding conditions or in hot weather. A properly functioning radiator cap also prevents coolant loss and ensures the longevity of your cooling system components. Replacing your radiator cap periodically, or if you suspect it is not holding pressure correctly, can prevent costly engine damage. Trust in genuine TOYOTA parts for a perfect fit and reliable operation, ensuring your vehicle runs at its optimal temperature.

• Genuine TOYOTA Radiator Cap
• Part Number: 16401-31822
• Manufactured in Japan (JP)
• Maintains proper cooling system pressure
• Helps prevent engine overheating
• Ensures optimal coolant boiling point
• Prevents coolant loss
• Direct fit for compatible TOYOTA models