Genuine OEM Hyundai Hydraulic Tensioner Assembly, part number 244702G350. This critical component is designed to maintain proper tension on the engine's drive belt or timing chain, ensuring smooth and efficient power transmission. It operates within the engine assembly, providing consistent tension to prevent slack, slippage, or premature wear of the belt or chain. Constructed from durable metal, this hydraulic tensioner weighs approximately 0.31 kg. Choosing a genuine OEM tensioner ensures factory-specified tensioning force and durability, crucial for the longevity and performance of the entire belt or chain system.