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cast iron exhaust manifold welding

One of the ways to repair a busted cast iron exhaust manifold is by welding it back together. Welding is good stuff!… But it is also painful. In this article, we will discuss the positives of welding a cast iron exhaust manifold and what you can do to get it done the right way.

When done right, you can save big bucks and you're still looking at one durable cast iron exhaust manifold. So you don’t need to purchase a new one—it may be possible for you to fix such old ones by welding! A high-quality weld can make the manifold last through the years, including when it is submitted to high heat.

Tips for welding a cast iron exhaust manifold

Weld with the Appropriate Rod: Cast iron requires a specific type of welding rod for example a nickel or nickel-iron rod. Use the wrong rod and the weld might fail at a critical joint.

Heat the Manifold: Preheating the cast iron will prevent it from cracking. You can do that with a propane torch or by placing it in a low-temperature oven.

Why choose LF cast iron exhaust manifold welding?

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