|Brass compression fittings to be used with standard or high pressure NSR hose.|
I needed fittings and Imperial Easton Nylo Lock 1/8 tubing for a water pressure line guage for my boat. This is the only place that I could find that had stock. I had loxit nuts on the original istallation and I replaced with these combination nut and ferrell fittings. They worked great and sealed the very first time by gently snugging up on the nylo lock line. Thanks Aircraft Spruce! Just what I needed for my high performance Bass Cat Boat!
Yes, you are able to use aluminum tubing of the same size with these union fittings.