Ok, Who Can Answer This One??????

[Juggernaut]

I've received a lot of good advice & suggestions from the CC members since I joined up & I thank everyone for it!

So,,,,,, here's a tough one for you all.

I want to replace the fuel filler neck seal while I have the neck out. I bought the gas tank from a junk yard & had it cleaned & checked for leaks, etc....

The problem is that I lost the receipt & don't remember what year Mustang it was from. So, I don't know what seal it takes. This is what I did so far:

1. Had the number on the original seal looked up at the Ford dealer & they are not showing that number. The number on the seal is E3SC-9072AA.

2. Checked out a seal for a 82-84 Mustang, no good.

3. Checked out the following seals for later year (93 & up) Mustangs:
1. E1AZ-9072-B
2. F4ZZ-9072AA

No good, both are too big!

Maybe its from an older Mustang (79-81)? Who knows??

Any suggestions on where I should go from here? Maybe just install the old one & pray it doesn't leak??

I have some pictures (not the best)of the seal in my gallery.

Can anyone help me with this one??

Thanks,
Randy