Genuine OEM Nissan Hose-auto trans, part number 216331KC0A. This hose is part of the automatic transmission oil cooling system, facilitating the transfer of transmission fluid to and from the cooler. It is located in the engine bay, connecting the transmission to the oil cooler. The part weighs 0.11 kg. Genuine OEM hoses are manufactured to precise specifications to withstand transmission fluid pressure and temperature fluctuations, ensuring leak-free operation and optimal cooling performance.