The Genuine Porsche Engine Coolant Thermostat Housing Gasket, part number 99610632651, is a high-quality replacement gasket designed specifically for Porsche vehicles. This gasket is used to seal the connection between the engine coolant thermostat housing and the engine block, ensuring that the coolant flows properly and does not leak. It is made from durable materials to withstand high temperatures and pressure, and is an essential component for maintaining the proper functioning of the engine cooling system. This gasket is an authentic Porsche part and is guaranteed to fit and perform as effectively as the original.