Legris 3109 60 18 Nylon & Nickel-Plated Brass Push-to-Connect Fitting, 90 Degree Elbow, 3/8" Tube OD x 3/8" NPT Male

Using it on my air suspension works great for what I need it for ,I'm definitely gonna buy more of these in the future

:) No problems.

the locking mechanism is better than the metal ones but the release mechanism is much better

Good

Elbow blew off going to try again.

Ordered two fittings, both leaked. One had a pinhole on top in the plastic itself, the other leaked around the push connect.