Matt, you're right about the filler neck, I didn't notice it. Lol!
Let's say that this hydraulic lifter is a nice gadget.
At least for those who need regular servicing and easy access to their fuel tank and all those fixing pump/gauge issues.
Jeff / 1984 F350 Crew Cab 4x4/5.8L w351 4V/ T18/ D50 4.10 front/ 8' bed.
Restored 2019-2022.
Nicknamed «Big Brother 1984», due to its soooo-looong shape & nod to George Orwell's 1984 famous novel.