The factory ones leak slightly when I replaced them and went withe the steel braided one .. the pin hole was right above the pump fitting about an inch .. replace them with the black covered ones and that one blew a pinhole almost in the exact location … have the black ones on again and so far holding ! What the heck is causing them to do that ? Odd that they are suppose to stand the pressure better from what I was under the impression of .I had a similar experience with aftermarket "lifetime power steering hoses". They came with a free ATF undercoat that placed fluid all the way to the tailgate. Wow, what a deal!!!
I was so pleased...