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Seized Brake Line Bolt


New Member
Hi everyone,

I'm currently trying to replace the rear brake cylinder on my 1968 Mustang Coupe V8. I've run into a snag where the bolt keeping the brake line attached to the brake cylinder has seized and will not budge. I've tried brake cleaner, WD-40, and Nut Buster and nothing has worked so far. Any advice on how to get this thing off?

Thank you


The NorCal dude from Belgium
Heat . Take a small torch and heat the brake cylinder. Wear protection as brake fluid can burn and toxic fumes comes out the cylinder.