Genuine OEM Hyundai Differential Pressure Hose, part number 392752F700. This hose is an integral part of the vehicle's emissions control system, specifically designed to transmit pressure readings to a differential pressure sensor. It is typically found connected to the exhaust system, often associated with the Diesel Particulate Filter (DPF) or catalytic converter. Trust genuine OEM hoses for precise routing, correct material composition, and resistance to exhaust temperatures and pressures, ensuring accurate sensor readings and proper emissions system function.