Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
Not used Hydro.
But the fact it's easier to use and doesn't f**k your paint up is a bonus ?
Might not be as long lasting, but if you wash the car regularly it doesn't matter so much.
Find a nut with the internal diameter that matches the sheared bolt, hold it over and weld the middle up. The heat will often be enough to loosen it right off.