Genuine OEM Hyundai Rocker Arm Cover, part number 224102A600. This essential engine component seals the top of the cylinder head, protecting the valvetrain, camshafts, and other internal components from dirt, debris, and moisture. It also plays a critical role in retaining engine oil within the cylinder head area. Typically made from durable plastic or metal, it is designed for a precise fit over the cylinder head. Choosing a genuine OEM rocker arm cover ensures the correct material composition, sealing surface integrity, and bolt pattern, which are vital for preventing oil leaks and maintaining a clean engine environment.