Genuine OEM Audi Flexible Tube/Hose, part number 420721465G. This flexible hose is a crucial part of the clutch hydraulic system, responsible for transmitting fluid pressure between different components. It is located within the engine bay, connecting to the clutch master cylinder and slave cylinder. Constructed from high-quality, fluid-resistant materials designed for durability and performance. Genuine OEM hoses guarantee the correct internal diameter and material properties for safe and effective clutch operation.