A flange assembly 23 of a fuel supply unit includes a flange 22 constructed and arranged to be mounted to a fuel tank and a strut support structure 18 separate from the flange. The support structure includes a body 20 and at least a pair of strut supports 30 integral with the body and disposed in spaced relation. Each strut support is constructed and arranged to engage and support a strut. The body 20 is coupled to the flange 22 at one of a plurality of possible orientations such that the strut supports 30 are located at one of a plurality of selectable positions with respect to the flange 22.