Genuine OEM Hyundai Fuel Cut Valve Assembly, part number 311901R000. This critical component is responsible for controlling the flow of fuel within the fuel pump module, often acting as a safety shut-off or pressure regulator. It is typically located inside the fuel pump assembly, submerged within the fuel tank. Opting for a genuine OEM fuel cut valve ensures precise calibration, reliable operation, and proper integration with the vehicle's fuel system for optimal performance and safety.