Genuine OEM Hyundai Cylinder Head Gasket, part number 223112F020. This multi-layer gasket is a crucial component that seals the interface between the engine block and the cylinder head, containing combustion pressures and preventing the mixing of engine oil and coolant. Weighing approximately 0.225 kg, it is designed for precise fitment and reliable sealing. Choosing a genuine OEM cylinder head gasket ensures the correct material composition, thickness, and sealing properties, which are vital for maintaining engine compression and preventing catastrophic fluid leaks.