Internal cavity protection (IN CARS), Eastwood product I haven't tried but might work Options

[charliew]

This came in one of my email adds. It might be ok but I think the cavity still needs to be cleaned out and all excess flaking and bubbling rust and dirt removed first. The easyway would be to stick the sandblast nozzle up in it. Personally I will just use brush on coldgalvanizing if I can get to the area followed by a wax covering. I might use this on barely starting to rust areas after flushing them with a good cleaner and then metalready, then another flush and maybe this stuff. I haven't got any yet and haven't read the inst either to see if a follow up wax coat would help.

Just thought a few of you might be interested. Critics are welcome

Oops forgot the link: http://www.eastwood.com/internal-frame-coa...tm_medium=email

[charliew]

I have used several eastwood products and have had good results. There will never be a sprayon easy fix for rust but a sealed cavity is tough to work with and if I can get a coating that will at least stop further rusting then I have helped some over doing nothing. The only time I use a ospho type rust treatment is after I have removed as much rust as I can to begin with.

I agree dinitrol is better than nothing but I may try this eastwood product.