[AT] Hole in exhaust manifold....

[John Wilkens]

Look for some stuff called Pyro Putty.  It will hold up to very high 
temperatures.  I used it twice (two different manifolds!) with good 
luck.  If the hole is pretty big you use a piece of window screen, 
etc. stuck in the first layer to hold shape and finish off with 
another layer.   I think the stuff is made with a ceramic 
powder.    Don't use JB Weld!     John



At 06:58 PM 01/27/2007, you wrote:
>Greetings to the list!
>     Does anyone know of  a product that will seal up a finger-size hole in a
>exhaust manifold ? Will JB Weld do it?
>This manifold is on that Super A that I just finished fixing the steering
>on.
>Thanks in advance for any help!
>Howard
>
>
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                    In the wide-open spaces of NE Oregon