Genuine OEM Volvo Upper Intercooler Pipe Hose, part number 30637460. This hose is responsible for carrying pressurized air to or from the intercooler, playing a vital role in the turbocharger system's efficiency. Its specific shape and material ensure optimal air flow and durability under high pressure and temperature conditions. Genuine OEM hoses are designed for exact fitment and resistance to degradation, ensuring reliable performance.