Fuel Supply O-Rings

Has anyone replaced the O-Rings on their fuel supply and return lines where they connect to the fuel rail at the Quick Disconnects. Installing rebuild motor and would feel much better with new seal. No luck sourcing them aftermarket and are discontinued at Ford

I did one a few years back and had the same problem with finding them. I ended up using ac orings on the supply and return lines. So far I havent had a leak yet, I keep a stock of orings here so I cant give you the size but a you can take them off and take them with you to a parts house and size them.
Someone else here may have better sources and chime in, thats just what I did. When properly sealed they wont have any fuel hitting them anyway.
S

Thanks I will probably do just that.

i also used the ac o rings. seems the only difference between the them is the ac o rings (green\hbnr) has a broader temperature range and they're resistant to more chemicals. the originals are brown\viton. also they are the same size as the condensor fittings.