problem hooking up gauges on my bagged truck

[hotrodhomi]

What type of fittings did you use to hook up your air pressure gauges on your bagged truck? I wanted to get a “t” fitting with two 3/8” ports and one 1/8“ port, but I can’t find any. I’m trying to read the pressure on my 3/8” lines and my gauge has two 1/8” male npt fittings. I wanted to run 1/8” line to the gauges because I was going to put them in my dash and I wanted something flexible.