There are plenty of instances where perfectly good—and often rare—cast iron cylinder head and engine block castings are scrapped due to the presence of a hairline crack in an external surface. Often ...
Cast iron repairs are notoriously tricky. What methods can save a cracked part, and will this repair hold under pressure? Donald Trump says Reflecting Pool looks "perfect" after "gruesome" vandalism ...
A cracked cast iron transfer case undergoes repair work to restore structural integrity and function instead of full replacement. How do you fix something so heavily stressed?