Genuine OEM Audi Transmission Oil Pressure Line, part number 8K0317817CK. This line is designed to carry pressurized oil within the transmission system, facilitating lubrication, cooling, and hydraulic functions essential for smooth gear changes and operation. It is integrated into the transmission's fluid circulation network, connecting to the main transmission unit and potentially an external cooler. Constructed from durable metal tubing with flexible hose sections, it is built to withstand the demanding conditions of the transmission environment. Opting for a genuine OEM line guarantees precise fitment, correct pressure ratings, and material compatibility, which are vital for maintaining the integrity and performance of the gearbox.