This is a genuine TOYOTA timing chain tensioner, part number 31340-0H060 (also referenced as 313400H030). It is designed to maintain the correct tension on your vehicle's timing chain, which is crucial for the precise synchronization of your engine's valves and pistons. Proper timing chain tension prevents slack, which can lead to noise, wear, and potentially severe engine damage. Replacing a worn or faulty tensioner with this OEM part ensures optimal engine performance and reliability. This component is manufactured to TOYOTA's high standards, guaranteeing a perfect fit and durable operation. It is recommended to replace the timing chain tensioner as part of a comprehensive timing system service to ensure the longevity and efficiency of your engine.
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