Crown Vic 4.6 fuel rail pressure inlet to -6 AN. Changing fuel tank and using AN hardware. Thanks

 

I need the part that plugs into the fuel rail that well adapt to a -6 AN.

 

It’s either:

640873 (5/16 line) or
640903 (3/8 line)

 

What is confusing me is that the part that plugs into the fuel rail measures .556"

 

It usually goes by inside diameter

 

I am going to put a hose on it. Probably be easier anyway. Thanks for the help.

 

Keep in mind that’s a high pressure line and requires the appropriate parts otherwise a fuel leak is very possible.

 

Yes, I ordered some high pressure hose and fuel injection hose clamps.

 

In case you missed my PM to you here's the message regarding the adapter.

​​​​​​We ordered a quick connect from the site below. We ordered P/N 640903, I don't see that number on their site now but try calling them and let them know what you need.
http://www.russellperformance.com/mc...injected.shtml