HOLLOW FILTER ELEMENT OF A FILTER FOR FLUID, FILTER HOUSING, AND FILTER

The invention relates to a hollow filter element (22) of a filter (10) for fluid which is, or can be arranged interchangeably in a filter housing (12) of the filter (10), a filter housing (12), and afilter (10). The hollow filter element (22) comprises a filter-side coupling device (38) of a coupling system (40) in order to be held on and/or entrained with a first housing part (16) of the filterhousing (12) when the hollow filter element (22) is removed from a second housing part (14) of the filter housing (12). The element-side coupling device (38) is arranged in the region of an opening (32) of the hollow filter element (22), which opening is arranged axially at an end face with respect to a virtual axis (20). The hollow filter element (22) can be joined together with the first housingpart (16) and/or the second housing part (14) by means of a rotary and/or insertion movement about the axis (20). The element-side coupling device (38) has a plurality of guide and entrainment elements (44), which are distribu