Genuine OEM Hyundai Cylinder Head Gasket, part number 223112A701. This critical engine component creates a tight seal between the cylinder head and the engine block, preventing combustion gases, coolant, and oil from mixing or leaking. It is typically a multi-layer steel (MLS) design, weighing approximately 0.259 kg. Using a genuine OEM cylinder head gasket ensures precise sealing surfaces, correct material composition, and resistance to extreme temperatures and pressures for reliable engine operation.