what diameter are the fuel pipes

[devil]

As per title , what diameter is the fuel pipe on an escort cosworth?? Small turbo in case there is a difference

[devil]

8mm in case anybody else needs to know

Fuel line = 8mm
Breather = 6mm

[devil]

Last question and probably a silly one, do they have to be steel or can they be copper??

[stevenebm]

I thought they were a bit bigger mate.i could have sworn i had to fit 8mm torque fittings to mine when fitting the aeroquip fuel hose.or is that 6mm i.d?

[devil]

Stole the size from here

[devil]

Yes you are right, the breather pipe is 6mm and the fuel line is 8mm

[twin turbo]

6mm is breather, 8mm on fuel,

[stevenebm]

Been a while since a fitted them but 8mm rang a bell.

[twin turbo]

Can use steel, alloy or Cooper yes,

[devil]

Thanks very much for your help, thankfully have 8mm copper here so shouldn't be too bad. Are the ends smooth to go into the plastic fittings or flared in any way?

[OOO]

Metal hoses measures are od, rubber id