Genuine OEM Audi Power Steering Pressure Hose, part number 4H0422887BH. This hose is responsible for carrying high-pressure hydraulic fluid from the power steering pump to the power steering cooler, an essential part of the hydraulic steering system. It ensures efficient fluid circulation and temperature regulation. Weighing approximately 0.30 kg, this hose is engineered to withstand the high pressures and temperatures of the power steering system. Using a genuine OEM hose guarantees precise fitment, correct routing geometry, and the necessary material strength to prevent leaks and maintain system integrity.