This article was updated Jan. 17, 2023. It was originally published Oct. 21, 2004. Using the correct thread is critical for proper mating and replacing hydraulic fittings. First and foremost, it is a ...

Recently while performing some plumbing repairs, I realized that my abilities had become a little rusty (no pun intended). After a few mistakes and re-dos, I finally got the process right. I was ...