Genuine OEM Porsche Engine Coolant Hose, part number 99110664801. This hose circulates coolant throughout the engine, playing a vital role in maintaining optimal engine temperature and preventing overheating. It is a critical component in the engine cooling system. The weight of this hose is 0.143 kg. Genuine OEM parts are essential for coolant hoses to ensure they meet exact factory specifications for material, pressure resistance, and routing geometry, guaranteeing reliable performance and longevity.