Leaking Fuel

I didn't get any responses in the oldsmobile so I thought I might post it here.

I changed my fuel filter and now my fuel rail service valve (pressure check valve) is leaking like no other. How on earth do I get it to stop? :confused: :22yikes: :1zhelp:

would GM carry the part? or would I have better luck taking it off of a junkyard car?

Most any parts store should have it.

Autozone, Pep Boys, and NAPA don't have it. The only place it would seem I can get it, is either a junk yard, or the GM dealership nearby for 33 bucks. Are the parts stores just looking under the wrong section for it? I really don't want to spend 33 bucks for an itty bitty valve.