Schraeder valve replacement

[msrichmond]

My system is empty at the moment and I'd like to replace the R134a Schraeder valves as a precaution. I see a bunch of sets on Amazon, but would happily order elsewhere or even better at my local NAPA if someone has a recommendation on what to buy.

[JohnHere]

FJC produces good quality Schrader valves (valve cores) and is an OE supplier. Be sure to install a new cap onto each port because the cap is the primary seal, not the valve core.