Audi/VW/Porsche Radiator Coolant FME caps

For vacuum or pressure testing of the coolant system, this is designed to be printed out of TPU, Feet add stability when printing, model should press tightly over the ends of the larghe cast metal and plastic fittings leading to the radiator, after the radiator hoses are removed. The stretch of TPU should self seal without needing a hose clamp.