Diesel fuel filter with fuel heating means

The filter has a plate (20) with a heating device for heating gasoline. A rigid flange (16) has a projected partition (26) that stretches in a direction of the plate to form a part of the plate. The heating device is located in a chamber (27) for heating the gasoline. The projected partition has a crossing hole to enable the gasoline for contacting the heating device at the time of the flow of gasoline into the chamber.