Fuel line sizes

[Smigger]

Hello again.Could anyone help im fitting new fuel tank.I'm replacing old rubber fuel pipes.The fuel pipe in is in 10mm,what should the return be 6,8 or 9mm. Thanks Paul 

Edited October 23, 2017 by Smigger

[bizzard]

1 hour ago, Smigger said:

Hello again.Could anyone help im fitting new fuel tank.I'm replacing old rubber fuel pipes.The fuel pipe in is in 10mm,what should the return be 6,8 or 9mm. Thanks Paul 

8mm or 5/16'' should do fine. 

[Smigger]

Thanks for the info. I just knew that the return was smaller  diameter. 

                          Cheers Paul