Genuine OEM Volvo Power Steering Hose, part number 31329046. This hose transports power steering fluid within the system, ensuring smooth operation. It connects various components of the power steering system to maintain optimal fluid circulation. Made with durable materials resistant to hydraulic fluid and system stresses. Genuine OEM hoses are essential for maintaining the correct internal dimensions, flexibility, and resistance to degradation, ensuring the longevity and proper function of the power steering system.