Underbody surface rust---HELP!!!!!

[roger2003]

I'm starting to get a very little surface rust on the underside of my 03. I'd like to nip it in the butt before it's a problem Thanks

 

[dennisj2003]

Diesel Power Mag, ran an artical in the May issue for rust busting for frames, I am thinkink of trying this on my under body also.
Here is the link to the chemicals used.
SEM Products - Home Site

Hope this helps, or maby someone else has something to add?

 

[platinum01]

Diesel Power Mag, ran an artical in the May issue for rust busting for frames, I am thinkink of trying this on my under body also.
Here is the link to the chemicals used.
SEM Products - Home Site

Hope this helps, or maby someone else has something to add?

That was the first thing I though of when I saw the Title.

 

[lacastillo]

Nice, i was about to go looking for a similar post....im starting to have the same problem on my 03....im going to see if this stuff works

 

[nc1500]

Sherman Williams is the only place that carries it in my area, but you may be able to find it online cheaper. For the part numbers mentioned it would cost $22.35 for the Rust Mort 69504 (quart) and $69.85 for the Rust Shield 38101 (gallon).

Here's the link for the article1997 Ford F350 Underbody Rust Removal - SEM Rust Mort - Diesel Power Magazine