Genuine OEM Hyundai Fuel Pump Gasket, part number 31115N7000. This critical gasket is designed to create a leak-proof seal between the fuel pump assembly and the fuel tank. Its primary function is to prevent fuel vapors and liquid fuel from escaping, ensuring the safety and efficiency of the fuel system. Choosing a genuine OEM gasket guarantees the correct material composition and dimensions for a perfect seal, resisting fuel degradation and maintaining long-term reliability.