Genuine OEM Lexus Inverter Cooling Hose, part number G922848040. This hose is part of the cooling system, specifically designed to carry coolant to and from the inverter assembly. Proper coolant flow is essential for regulating the inverter's temperature and ensuring the efficient and reliable operation of the hybrid or electric drivetrain components. Genuine OEM hoses are constructed with materials that resist heat and coolant degradation for a long service life.