A lubricating-oil filter with a filter pot arranged on a filter base, which is provided with an assembly opening adapted to be closed by a cover and in which a filter cartridge is adapted to be inserted by way of the assembly opening; a bolt retained at its upper end at the cover and at its lower end in the filter base is provided with an intermediate channel that connects a filtered-oil chamber of the filter pot with a base channel, itself connected with a filter base connection for the outflow of the filtered-oil; the fastening means for the cover are thereby structurally separate from the bolt and are arranged outside of the bolt axis while the mounting support for the upper end of the bolt is located at the bottom side of the cover and the mounting support for the lower end of the bolt is constructed as slide seat.