Genuine OEM Volvo Charge Air Hose, part number 30758467. This hose is responsible for transporting pressurized air from the turbocharger or supercharger to the engine's intake manifold. It plays a vital role in delivering the correct air-fuel mixture for optimal engine performance and power output. Genuine OEM charge air hoses are constructed from durable materials to withstand high temperatures and boost pressures, ensuring a reliable connection.