Oil Pan Coatings, What do u guys use? Options

[soulshadow]

Ok So my oil pan of the 4AGE was taken off and since it had a lot of rust inside and outside from sitting in the rain. I decided to strip off the paint inside the pan and outside using a sand blaster to knock out rust and ect.

So now I have a shiny metal pan, but Im not sure what to really coat it with since its going to be going through oil and what not's in a motor.

My Question is what do you guys use to coat it with. I know you must use an Anti-Corrosive spary but im not really sure which one since non of the auto parts store know of this. They only know of new parts.
If you guys can help out that be great. Cause I'm stuck and please no mentioniong of using color paint to coat the inside case thats not going to help with cooling and oil.

[Bitter]

every oil pan ive dropped or installed has been painted on the inside, so there is some kind of paint when correctly applied does not come off.

[soulshadow]

every oil pan ive dropped or installed has been painted on the inside, so there is some kind of paint when correctly applied does not come off.

Yeah thats what I have noticed, plus its not stainless steel so it will still rust eventually.