This is a genuine TOYOTA timing chain tensioner, part number 13408-0C030, with an updated part number designation of 134080C040. It is a critical component in your vehicle's engine, responsible for maintaining the correct tension on the timing chain. Proper timing chain tension is essential for the accurate synchronization of your engine's valves and pistons. A tensioner that is functioning correctly ensures that the timing chain operates smoothly and quietly, preventing it from skipping teeth or becoming slack. This precision is vital for optimal engine performance, fuel efficiency, and the overall longevity of your engine. Over time, timing chain tensioners can wear out or fail, leading to symptoms such as rattling noises from the engine, rough idling, or even a loss of power. Replacing a faulty tensioner with a genuine TOYOTA part like this one is crucial to prevent more severe and costly engine damage, such as bent valves or piston damage, which can occur if the timing becomes significantly inaccurate. This timing chain tensioner is manufactured to meet TOYOTA's stringent quality standards, ensuring a perfect fit and reliable operation. Trust in genuine TOYOTA parts to keep your vehicle running as intended.
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