Originally Posted by
Kent Cori
I suspect the humidity in Oklahoma will be low enough that paste wax alone will keep the rust away. Unfortunately, that is not the case in a garage shop in Florida. I use Boeshield T-9 followed by two coats of paste wax. This lets me have the protection of T-9 and the slick surface of a good wax. When I use paste wax only, my cast iron surfaces rust in just a couple of days.
Try the paste wax first as it will likely be all you'll need. If that isn't enough, T-9 should take care of your problem.