I am in the process of replacing some fuel lines and fittings (corroded and leaking) on a 96 Disco 1 with the 4.0 V8 and can't seem to find the fitting size for the hose to fuel/injector rail/pipe (#9 in the attached image). I have checked RAVE and didn't see the information and can't seem to find the part on any of the usual suspect websites. Any help would be greatly appreciated.

 

I know the size of the fuel-line itself is 5/16, the fuel rail is obviously a bit bigger. Are you trying to find the right size flare nut?

 

Yes, the inverted flare nut that inserts into the nut on the fuel rail pipe. Thanks!