fuel pressure regulator an fitting sizes

SKINY

Lifer
looking at this last night to order new fittings, the rail feed at the end is 8 m and i have a an8 fitting for it, the return line is 6 mm so do I need a an6 fitting and 6mm internal diameter fuel line for the return and 8mm internal for the feed ? :)
 
AN is not metric you need AN -8 hose for AN -8 fitting and so on. There are also a few different types of AN fitting that require matching type hoses. I ve been using the torque AN fittings and hoses from there ebay shop and not had any issues. My advice is to buy the hoses from the same shop or manufacturer as the fitting and make sure they are compatible before you buy.
 
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