Genuine OEM Hyundai Engine Valve Tappet, part number 222262B416. This vital component in the engine's valvetrain is responsible for transferring the precise motion from the camshaft lobe to the engine valve, ensuring correct valve opening and closing. It is a small, cylindrical part, typically made from hardened steel to withstand high forces and wear. Choosing a genuine OEM engine valve tappet guarantees the exact dimensions, material hardness, and surface finish required for proper valve timing, reduced friction, and long-term engine reliability.