🔧 Blue Magic 18003TRI ThermoSteel: Ultimate High-Temp Metal Repair Solution - 3 oz. Review

Ideal for building up piston head ribs where factory casting made them too thin for the valve cover gasket to seal properly. Arrived a few days earlier than promised. Thanks very much!

I used this product to repair a cracked exhaust manifold to help my car pass the smog test. Worked great and lasted about 2 months which was fine with me - just needed a temporary fix until I had time to put a new manifold in.

I bought one for a specific purpose. 7 received from seller. I emailed them about the extras, they said they keep them for free, fine. Unfortunately, all containers dried out, the mixing liquid mixed with the solid repair part. Couldn't use any. It is not visible from the outside, it has to be opened to check it.

I have an older car with a V8 engine and the right hand exhaust manifold has several problems, the main one being that it broke in two at the front. I have removed the rust as best I can and applied the material as best I can according to the instructions provided and so far it has worked well. I let the material cure for about a week while doing other things before starting the machine. For my use I needed two jars of this substance.