This is a genuine TOYOTA Idler Sub-Assembly for the timing belt system, part number 1350516021. Designed and manufactured to meet TOYOTA's stringent quality standards, this component plays a crucial role in maintaining the correct synchronization of your engine's timing belt. A properly functioning idler pulley is essential for the smooth operation of the timing belt. It helps to maintain the correct tension and alignment of the belt, preventing slippage and ensuring that the camshaft and crankshaft remain perfectly in sync. This synchronization is vital for efficient combustion, optimal engine performance, and preventing catastrophic engine damage that can occur if the timing is off. By using a genuine TOYOTA part, you can be confident in its fit, finish, and durability. This idler sub-assembly is built with high-quality materials to withstand the demanding conditions within the engine bay, including heat and constant rotation. Replacing worn or damaged idler pulleys with this genuine part will help restore your vehicle's timing system to its original specifications, ensuring reliable operation and peace of mind.
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