1970 Swinger 340 sending unit

It has been a while since I purchased and installed it. I do seem to remember that it did look just like the OEM one, but I wouldn't swear to it. It works fine. It does have a fuel return nipple that will have to be blocked off for (I think) 70 and up.
Ok thanks, next time I need a sender I will give Classic Industries a try. I installed
a Spectre? sender in a car several years ago. The gas level readings are basically
full .......and empty. So many posts about this and no simple or cheap solutuions.
I will say that a Original sender can be put in an ultra sonic bath with cleaner and maybe avoid the "rebuild " cost. Some lawnmower shops have baths for cleaning
carbs.