Genuine OEM Volvo Hose Clamp, part number 1389647. This clamp is used to securely fasten hoses to fittings, preventing leaks in fluid or vacuum lines. It provides consistent pressure around the hose, ensuring a tight seal for critical systems such as cooling, fuel, or air intake. The clamp is made of durable metal. Genuine OEM hose clamps are designed for specific hose diameters and material compatibility, ensuring a reliable and long-lasting seal.