FILTRO PER CARBURANTE CON DISPOSITIVO DI AUTORISCALDAMENTO

摘要

A fuel filter ( 1 ) comprising a cup shaped outer casing ( 2 ) provided in its wall with a fuel exit conduit ( 21 ), and closed by a cover provide with an axial fuel feed conduit ( 41 ) with which a filter cartridge ( 3 ) of toroidal form is associated coaxial to said axial conduit and is sealedly mounted thereon; an elongate container ( 5 ) containing a substance able to develop an exothermic reaction is provided in the cavity of the filter cartridge.