Genuine OEM Toyota Fuel Vapor Supply Hose, part number 2382625420. This hose is designed to transport fuel vapors within the vehicle's fuel system. It plays a crucial role in emissions control by directing vapors to the charcoal canister for storage and eventual purging. This part is located within the fuel vapor management system. Genuine OEM parts are manufactured to precise specifications, ensuring proper material composition and durability for safe and effective operation.