Rust-Oleum 344763 Automotive 2-in-1 Rust Reform & Seal, Quart, Black, 32 Fl Oz (Pack of 1)

Okay, I realize I need another ten years, with five of them parked on a beach in the Pacific Northwet, to really test the magic properties of this paint for long term protection.That said, I'm really liking what it did to the underside of the hood of my 78 C15 step-side, which was covered in a coat of light rust, as can be seen from the photos.This product appears to have done all the information indicates it does.The single coat I applied to areas I could reach from the ground covered well and appears as though it might well give years of service. It does look like a second coat would improve the appearance more.

This stuff worked great. I had some rust on my rear axle and parts of the frame all over and other parts. 2 cans knocked it all out, they lasted a lot longer than I expected. Looks great now, matches the factory frame paint to some extent. The cans worked great too no issues, I did make sure to use them all up in one sitting so that may have helped.

I used this coating to protect the iron framework on a seasonal boat dock which had rusted badly. I just wire-brushed the metal before applying it to the iron. I'm impressed with the ease of use and what seems to be a durable sort of rubberized coating that I think will do a great job of protecting the framework for me. Time will tell, I'm glad I chose this product over much more labor intensive and costly alternatives on the market.

I'm painting on a metal fence with a foam roller. I used an angle grinder two years ago and covered with oil based enamel only to have the rust back!! Decided to use this product to reduce labor and can paint gloss over it later if desired once rust is controlled. The only real issue i encountered is that you do not want to over load this product in any area that might produce runs because it dries quickly and you can't just brush it out like enamel paint so be advised. It coats well, looks to be durable and was OK value, or better if it works. I was able to clean myself up with mineral spirits. It leaves a dull finish. I will be purchasing additional product as i continue and am satisfied so far

Used to coat my F150 rear axle. Got tired of looking at tge surface rust. Wire brushed what I could reach, cleaned, masked off wheels and sprayed. Been through one winter and so far so good.

Excelente

Horrible. One of the worst experiences that I have had with a product in along time. The major problem with this product is that it has the consistency of water! This product is way too thin! I am in the process of restoring a classic car and wanted to paint underside of the replacement floor panels that I welded in. This stuff is so thin, that more of the paint ended up on the garage floor than on the underside of the car. Horrible to work with. The only way you could effectively use this product to paint the bottom of a car would be if the car was upside down! ! You would be better off just buying regular black Rustoleum paint. I don't know what Rustoleum is thinking to advertise this product for painting the underside of the car. I would like to see the people from Rustoleum who engineered this product actually try and paint the underside of a car with this stuff. I wore a Tyvek suit, painters hood, rubber gloves and goggles while apply this stuff and it still got all over my skin and face. This paint is so thin that it seeped right through the Tyvek suit and painter's hood. onto my skin, Also runs down your arm when painting.. Strong odor as well. I threw the remaining half a can away because I was so frustrated with this stuff. I have bottom painted many boats over the last 25 years laying on my back . . . . . and my experience with this product was much, much worse.

I can't quite write on the overall effectiveness or longevity of the product as I've only had it on the underside of my truck for a couple months and I don't drive it much, but I do love the ability to spray it on instead of the older brush on type.