Genuine OEM Hyundai Hydraulic Valve Lifter, part number 222314A001. This precision engine component is crucial for the valvetrain, automatically adjusting valve lash to ensure optimal engine performance and quiet operation. It is installed within the cylinder head, interacting with the camshaft and rocker arm. Weighing approximately 0.017 kg and measuring about 0.073 meters in length, it is manufactured from high-grade steel. Choosing a genuine OEM hydraulic valve lifter ensures the correct material composition, precise tolerances, and proper oil flow characteristics for long-term engine health and efficiency.