Genuine OEM Porsche Water Hose, part number 95810645402. This hose is a component of the engine cooling system, playing a role in the circulation of coolant to help dissipate heat. It is designed for optimal flow and durability. Constructed from high-quality materials to withstand engine operating conditions. Genuine OEM hoses are manufactured to precise specifications, ensuring correct fitment and long-term reliability in the demanding environment of the engine cooling system.