I have a new Italian fuel pump in my car from TRF, replacing the <span style="font-weight: bold">other</span> Italian fuel pump from TRF. I took the first one apart and found that the screen inside was made of nylon and had collapsed completely inside the housing. Assuming I get the good rebuild kit that you talk about, the two valves inside are held down by 6 little indents in the aluminum holding them in. I can surgically cut these back (remember what I do for a living...mouth mechanic) these little dent ledges enough to pop the valves out. When the new ones go in (assuming they do), seems I will have to lay in some new "dent tabs" to hold them in. Correct? What say you? Also thinking of replacing the 6 outer bolts with hex head bolts for ease of insertion. The Italians bent the heads pretty good inserting them at the factory. They may have farmed these out to somewhere in the Far East.