Replacement Fuel hose information

Looking for a bit of information please.

Noticed a fuel leak the other day, it appears that a section of rubber hose has degraded, hence, I'll need to replace it. Its attached at one end to a braided flexi hose that is coiled in front of the accumulator, it then travels up & over the fuel pump and back down again, connecting at the other end to what I'm pretty sure is the supply fuel line.

Pirtek do an automotive hose (No: 910) that has a bore size of 9.53mm, does anyone know if this will fit over the existing fuel line?  

Cheers

Eck