new 3/8 sending unit is bottoming out in the tank?!

decades ago, when I bought what was supposed to be OEM reproduced lines... ie brake, fuel, trans cooler, fuel pickups, etc.. I NEVER got a wrong bent part!!!!
now everytime I order something, from whatever company, seems like half of the stuff is bent wrong!!!!! or they send the wrong part. sorry. the line bending co stand behind their parts. classic ind, just has some b s excuse..