Rusted Brake Bleeder Valves?

[EddieC]

Swathdiver; Our originals are marked GM and Pbr.
Did you get "Professionals" and they were from Japan or is that a separate topic?

 

[1BADI5]

I spray my bleeders with Kroil and heat them up with a torch.......99% of the time they open up. NOTE: I crack with a socket first; they'll either open up or brake off.