Genuine OEM Hyundai Timing Chain Tensioner, part number 2441025001. This critical engine component is responsible for maintaining the correct tension on the timing chain, which synchronizes the crankshaft and camshafts. Proper tension prevents chain slack, ensuring precise valve timing and smooth engine operation. Made from durable metal, this tensioner weighs 0.26 kg. Choosing a genuine OEM timing chain tensioner guarantees factory-specified tensioning force and durability, vital for the long-term reliability and performance of the engine's valvetrain.