This is a genuine TOYOTA valve stem oil seal, part number 9091302076. It plays a crucial role in your engine's health by creating a seal around the valve stem, preventing excess engine oil from leaking down into the combustion chamber. A worn or damaged valve stem seal can lead to several issues, including increased oil consumption, blue smoke from the exhaust (especially on startup or deceleration), fouled spark plugs, and reduced engine performance. Replacing these seals is a vital maintenance task to ensure your engine runs smoothly and efficiently. Crafted with high-quality materials by TOYOTA, this seal is engineered for durability and a precise fit, guaranteeing reliable performance and protection against oil leaks. Proper installation is key to maximizing its lifespan and effectiveness.
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