Düwag Wadloper is a family of diesel railcars (type DH1, Polish SN82 series) and diesel multiple units (type DH2, Polish SN83 series) produced by the German...

1960s onward was built by Duewag.[citation needed] Uerdingen railbus Düwag Wadloper Buffel (DM'90) Y-trains Delivered about 100 trains, to local railways...