I wanted to share my recent experience with rust conversion / prevention. When I purchased it ~4 yrs ago I didn't think the rust was that bad considering it had spent all of its life in NY / Northeast, but I knew at some point I would need to address (it was only $1600 so I couldn't pass it up). Instead of just using Fluid Film or Cosmoline over the rust, I wanted to try a conversion or prevention product. POR15 seemed like the go-to product for this, but I wasn't willing to do the necessary prep work on my back under the truck. After searching here and other forums I came across Corroseal. I prepped the surface with a power washer and angle grinding and focused mostly on the frame, diffs, axles, control arms anything easily accessed by the grinder. After that I applied the Corroseal with a brush. Below are a couple of after photos.
Next, I wanted find a product that would provide continued protection since Corroseal only gives a paintable surface. After searching various forums I ended up choosing Chassis Saver satin black. Two coats Chassis Saver paint was applied with a brush. Photos of the finished product are below. Overall I am happy with the results. Still have quite a few areas to touch up (gas tank cover for sure). Will still probably use fluid film or cosmoline for extra protection.
Next, I wanted find a product that would provide continued protection since Corroseal only gives a paintable surface. After searching various forums I ended up choosing Chassis Saver satin black. Two coats Chassis Saver paint was applied with a brush. Photos of the finished product are below. Overall I am happy with the results. Still have quite a few areas to touch up (gas tank cover for sure). Will still probably use fluid film or cosmoline for extra protection.