2004 F350 SD Part 9 - Rust prevention on inner door areas HD

Rust prevention on inner door panel areas of the Ford F350 Super Duty Pickup. This is a question I get asked a lot... "What do I use to help prevent future rust?" Well here is a vid on how I treat them. Products used: Eastwood Internal frame coating with the 360 degree spray wand. You could alternately use the Eastwood rust encapsulator and achieve excellent results. Both products have a zinc additive to help with the rust prevention. After that product cures 24 hours, I use the Eastwood Heavy Duty Anti-Rust which is a cavity wax that also penetrates into the nooks and crannies of the door seam to give it that "final" layer of protection. This is just my way and I have been having excellent results with it. You can also use 3m rust fighter cavity wax or Transtar cavity wax. There are many good ones on the market to choose from so you can make your own decision on this product!