This is a genuine TOYOTA part, part number 9008031062, specifically designed as a valve stem oil seal. Its primary function is to seal the valve stem where it passes through the cylinder head, preventing engine oil from entering the combustion chamber. Properly functioning valve stem seals are crucial for maintaining engine health. They help to reduce oil consumption, prevent blue smoke from the exhaust, and ensure that the spark plugs remain clean, leading to more efficient combustion. This seal is engineered to meet TOYOTA's high standards for durability and performance. Replacing worn or damaged valve stem seals can restore engine performance, reduce emissions, and prevent potential damage caused by excessive oil burning. This part is a direct replacement for the original equipment manufacturer (OEM) seal, ensuring a perfect fit and reliable operation for your TOYOTA vehicle.
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