Brass Hydraulic fittings made by French maker Le Bozec . Ideal for Oil or Gazoline circulation of Prewar cars .Metric Threads M12 125 suitable for a 7mm pipe or 5 mm pipe using the reduced included in the sale .
Broken down. Not working. Could bake a working engine from the 2. Found in grandfathers / uncles garage along with large amount of other de Dion parts..