Minor Engine Bay Rust Treatment -Prepaint

I've got the engine out and am going to paint the engine bay. I've got a couple small areas of rust. The worst is under the washer bottle.

I'd like to get some thoughts on products you all use to treat it after cleaning it up but before paint. It's a daily driver/a couple small shows a year, not really a show car. I'd like it to look nice but is doesn't have to be perfect. I want the paint to stick and the rust to not be an issue in the future.

I'm not planning to strip all the paint in...

Minor Engine Bay Rust Treatment -Prepaint
Author: admin