Genuine OEM Volkswagen Automatic Transmission Oil Cooler Hose, part number 5QF317820A. This hose assembly is designed to transport oil to and from the automatic transmission cooler, essential for regulating fluid temperature and preventing overheating. Weighing 0.899 kg and measuring 0.43 m in length, its precise routing and robust construction are vital for leak-free operation and efficient heat exchange. Genuine OEM hoses ensure exact fitment and material integrity, critical for the longevity and performance of the transmission system.