Backflow valve with split for the windscreen washer fluid pipe for various types of Fiat Lancia and Alfa Romeo. Applied to the Fiat Stilo, Alfa 156, 147 and 166, but also to various Lancia models. The valve prevents the backflow of flea dust to the tank as soon as it has passed the split in the pipes. OEM 7667888 Also suitable for use on Lancia Delta integral as a splitter for the front two nozzles on the parafan. In that application, this manifold replaces the following component: OEM Lancia 46418009