hey guys just wondering what kinda washers/o-rings are you supposed to use for the an fittings that attach to the fuel rail? Does it have to be a metal washer or can it be a Nitrile o-ring?

thanks!

 

stock for the banjo on the rail

 

you can get a whole assortment of rubber o-rings at harbor freight. then just pick the size that slips over the an fitting snug

 

Use something along the lines of a Viton O-Ring.

Aeromotive has what you need available in a variety of sizes.

 

i bought a set of Nitrile o-rings from summit racing, it said they are good for gasoline.

 

They make a variety of seals for AN o-ring port adapters. They make buna-n, viton, stat-o-seals, aluminum crush washers. All are acceptable.

I've used an oil drain plug crush washer (M14) for a -6AN o-ring port on the fuel rail once.