Fuel filter for motor vehicle combustion engine, has water collecting chamber for water separated with filtration from fuel and is operated form outside of filter housing

摘要

The fuel filter has a water collecting chamber (2) for water separated with the filtration from the fuel and is operated form outside of a filter housing (1). A sealing is supported as axial or radial sealing ring (9) in a circular cylindrical recess (11) of the filter housing. The sealing range of a discharge screw (3) lies radially form fit in cylindrical recess. A reference break ring groove (12) is provided in an overlapping area between the recess and the area of the discharge screw distant from the filter housing exterior of the recess.