I just did a little research on the NHTSA site.
1991 Land Cruiser. 11 complaints, no tanks.
1992 Land Cruiser. 10 complaints, no tanks.
1993 Land Cruiser. 9 complaints, no tanks.
1994 Land Cruiser. 22 complaints, no tanks.
1995 Land Cruiser. 8 complaints, one fuel tank reported in 2018.
1996...
I can't remember our service department ever replacing an 80 gas tank in the 26 years I spent at my dealership. I sold, I think, only one over the counter and that was to Beno (he was working for me at the time) because he smashed his on a rock. I retired in 2016. A lot can happen in 6 years...
If you are serious about this AND you have had this happen to YOUR vehicle you should file a complaint with NHTSA.
Anyone with a genuine first person issue should do so. That is one way to get the pressure up (so to speak) for some sort of action from the manufacturer.
Shouts from spectators on...
The pad part numbers are the same 91-97. If some sort of running change was made Toyota did not change the part numbers. I orderd some a few years ago when I added my sub and they were black rubber, similar to a heavy inner tube.
This is facinating. I have NEVER sold an 80 Series fuel tank and I do not recall ever taking a call from anyone looking for one.
Based on my clientel as opposed to any other dealer in the US I am astonished that I have never seen or heard of this before if it is indeed a repeating issue.