On 09/16/2013 09:31 PM, Mike Marlow wrote:
Take it to a welding shop that does cast iron welding (magnaflux?)
and don't get carried away tightening down in the future?g
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For cast iron, that would be brazing.

... or welding. Cast iron can be welded but it needs to be pre-heated and
then slowly allowed to cool

I would try JB Weld. I've used it with success on cracked metal.

- Art S.