Genuine OEM Hyundai Valve Tappet, part number 222262B309. This critical engine component transfers motion from the camshaft to the valve, playing a vital role in the engine's valve train operation. It is installed within the cylinder head, interacting with the camshaft and valve stem. Choosing a genuine OEM tappet ensures precise manufacturing tolerances and material quality, which are crucial for reliable engine performance and longevity, preventing premature wear and noise.