As an Earl's dealer, I can tell you that Ibub is correct. I use non DOT hoses on many of my kits, but some are DOT if I've had them custom made to my specs. The ends of the hoses must be Stainless Steel and not serviceable as are many AN hoses. The function of the hose is not compromised in any way if it's approved or not assuming you are buying a reputable part from a shop. I made the ONLY SS hose kit for the SHO for years and did them all by hand! I'll bet I sold nearly 200 sets and maybe had one or two that had a problem and were replaced. In sort; don't sweat it. Just make sure it fits well.
