62 valiant/lancer filler tube ?

Only real measurement l was able to get is from inside of fender to where it goes through trunk floor is 20 1/2".
Car is on ground and l will have to winch it up on to back of the ramp truck to get up underneath it. I can and will if you need the measurement. But may take a little while.
I have my '63 Valiant wagon on the truck right now.
I also have a '62 Valiant 4door but it is in a even worse place to get to than the Lancer.
Sorry , this may not have helped you much.