Never use that “stop leak or self seal” shit…
And “read his post”
He has a griffin rad… and last time I checked, their made from Aluminum meaning he can simply have the crack welded shut and there for, does not need to buy a new rad.
BUT… if you wanna drive all the way to KW then I can weld it up for you. But anyon with a Tig should be able to help you out.