CRC 06026 Heavy Duty Corrosion Inhibitor, 10 Wt Oz (6 Pack)

Best undercoating/ corrosion preventer I have used so far. I usually use Rust Check, Corrosion Free or Fluid Film, and this by far is the best. It’s the worst smelling, but easy on, and drys to a very durable finish….my go to now for undercoating.

Thought I'd try this on a new vehicle and I like it's tackiness over the wetness of the lanolin based products. I removed tail lights and the plastic wheel wells of my Ford Maverick and was able to get good access to all the metal that would need coverage. I used four cans on just the bed area, I still haven't done the front so the product didn't go as far for me as I had hoped. Like everyone else says, it's too bad this doesn't accept a spray wand but it's pretty thick and I don't think it would really spray anyway. I used Fluid Film in my doors and tailgate with a spray wand so you may need to tackle different areas with different products. Oh, my vehicle is a light color and this stuff is a nasty color, but it's better than the color of rust.

I can share horror stories with the black crap used in the past those just rusted underneath the undercoating and flaked off.So this stuff is as good as Fluid film if not better the videos I watched up will need to touch up some places every couple years but no rust Went on well some what even coverage. Again I watched many YouTube videos and this is the best in every video. So why not use it on my $70,000 truck CRC Marine has my vote

I really did deep research to determine which market product was the best in low cost/high performance. This product is of excellent quality and performance, protecting carbon-steel materials against corrosion. I may say that its characteristics are alike to those used to protect heavy-duty parts in the army or oil industries.

Very good product. Esy to use. After spraying tis product start drying out and lives hard to remove greasy surface. For a long time I was looking for something like that. Finally I have. Thank you guys and I wish you good luck in your great job.