Fuel Rail to Fuel Press. Gauge adapter fitting... where to buy?

[FlaBoy]

Well, I just got a fuel pressure gauge off of SpeenV6 on the board here, and realized it didnt come with the adapter needed to install it on the fuel rail. Ya know, the one that goes from the scrader valve to whatever type of fitting is on the end of the gauge hose (AN maybe?) . I see i can get one at Postons, Kirbans etc, but I was wondering if this is something I could likely find at a hardware store? I was really hoping to take this long weekend to get some stuff done on the car, including installing my new adjustable FPR, and my fuel gauge, so if I can get it locally, I'd much rather that to waiting for a week for it to get here from some mail-order/online parts vendor, ya know? If anyone knows of any potential sources for this fitting, please let me know, I'd appreciuate it a lot. Thanks!

 

[Jbenn911]

I believe(could be wrong, am often enough..LOL) that the end of the schrader valve is a -4an and the FP guage(s) are 1/8 NPT...You'll have to remove the valve stem on the schrader to use an adapter..I finally located one at a plumbing supply store and later that day the one from Kirbans came