Genuine VW/Audi Automatic Transmission Oil Cooler Hose - 3C0317825A - This genuine Volkswagen/Audi automatic transmission oil cooler hose is designed to replace your old, worn, or damaged hose. It is a direct replacement for the 3C0317825A part number. This hose is made from high-quality materials to ensure a long-lasting, reliable performance. It is an essential component of your vehicle's automatic transmission system, helping to keep it running smoothly and efficiently.