1965 Buick Sport Wagon A-body fuel tank

Haloed

Member
Does anyone know if the 1964-1967 GM A-body wagon fuel tanks are compatible with each other? I know the El Camino fuel tank is the same as the Malibu / Chevelle wagon fuel tanks, but I want to ensure they will also fit the Buick Sport Wagon as well. Any help would be appreciated.
 
The GM part no for the '64-67 SportWagon fuel tank is 394910. The only other usage of that no is the '64-67 Olds Vista Cruiser. Could find no indication of this one being reproduced.

Guys have modified the Chevelle tank to work by moving the filler inlet from the top half to the bottom half of the tank in order to clear the frame rails:


 

Haloed

Member
Thanks everyone. I was able to find an EFI ready fuel tank for the 1964-1967 Buick Sport Wagon and Olds Vista Cruiser using a 1964-1967 Chevy Malibu Wagon/El Camino tank I purchased from "Tanks inc". I was also able to purchase a new filler neck from them. The tank fits perfectly, but to confirm, I will have to relocate the existing filler neck. This tank also hold 4 gallons more than the original 20 gallon tank because it is an inch deeper.
 
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