Air Gauge Fittings

[travis.winegar]

Heya folks,

Both of my air gauges are leaking at the fitting. I tried to seat them better but no luck so I'm shopping for fittings. Unfortunately, I cannot find what I'm looking.

Can anyone point me in the right direction to find some fittings like the one in the attached image?

Thank you!
Travis

 

[travis.winegar]

Turns out I'm not overly bright and was looking for the wrong diameter tube. I've found it now. Thanks anyway!