Join Date: Aug 2010
Location: Port Elgin, Ontario
Krown or Rust Check, you can't go wrong. I'm a believer, and have been for many years, especially if you buy your truck new and get it sprayed regular right from day one.
There's something to be said for doing inside the doors and all the nooks and cranny's - always remember the "corrosion by design" analogy I heard one time, that basically stated the drain holes for the doors were above the door seams, which allowed water to sit in there and promote corrosion.
The Rust Check/Krown gets in there and displaces the water. One friend of mine checked inside the doors of his car five years or so after the first application and was surprised to find that even the filings from the holes they drilled to allow access weren't showing any signs of rust.
Long story, but it's really good stuff, I'll second the comments SKRWZ made fo sho.
- 6550 lb bundle of joy