Fluid Film 1 Gallon Can Rust Inhibitor Rust Prevention Anti Corrosion Anti Rust Coating Undercoating Underbody Rust Proofing Corrosion Protection for Truck Snow Blower Mower Car Semi Tractor Bus

Initially, this product looked very nice when it was applied. Here in Central New York State, where DOT uses salt on the roads all winter long, this was a waste of time and money. By spring, there was no trace of it on the underbody. I only washed the top of the car, never the underbody to prevent it from being washed off. This year Im trying waxoyl hard wax and electronic rustproofing together.

The gallon can I ordered never came in, however; I have a gallon that I had previously purchased. The spray cans are easier to use for multiple applications ( boat motor, door hinges, trailers etc.). This fall I plan on spraying the undercoat of my vehicles and have no worry about the performance of F2F. This can finally be found in Lowes and HD. Previously it couldnt be purchased anywhere except for Marine type store. Ive been using the product for 15 yrs.

The Gallon is enough for 3-4 Applications of my Jeep. Applying via a Gun/air is a bit messy, but, worth the effort. For those who have yet to apply, it is gooey, smelly and the first few drives, a bunch of white smoke. What I gain is an under carriage blocked from Salt, yuck, mud, water, sand and whatever else your frame can get off the road. So, a little work saves your vehicle for a long time. I also spray it on my Mower decks.

Use the Fluid Film Pro undercoating gun to apply this stuff as an undercoating or rust preventative. See my review of that product for more on my long term test I will be reporting back on. I can say it goes on well, does not dry or create a dry shell. I can say this makes a great lubricant that fills the void between light oil and grease. I used it on my tractor 3 point hitch components and moving parts, lubing all of the pins on my attachments that live outdoors. Things slide and move easier now making things easy to put on and take off. It is easy on the hands, too. It stays like a heavy oil, which makes it likely to do well as a rust proofer as well. Time will tell if it makes a difference long term, and I will check back in with my results. If I were Fluid Film, Id do a test vehicle and treat the passenger side (gutter side) with this product and do nothing to the other side. Show customers the difference after 5-8-10+ years online. If their product works, it would sell itself then. I would rate the product 5 stars if there were clear data about how effective it can be. For my part, I have no plans to do only half of my Silverado, and I have coated all areas I can access, so well see how long it takes old man winter to rust the treated areas. I will report back as time marches on with results.

I used it for undrcoating and didnt realize that it doesnt set up. It stays fluid and drips. Had to remove all of it.

I warmed the gallon and sprayer in the oven at 120 degrees. It is cool/cold out to be spraying. Warming makes it go very well. Not flammable is huge, smell is ok, doesnt make a mess in the garage. I have an f150, a gallon went fast, needed two gallons, probably over applying. I am using a 5hp 30 gallon sprayer at 120psi, covers an area very fast.

I used about 2.5 bottles from the Kellersport pro sprayer pack to do my entire truck, frame and rockers. This stuff is the best way to prevent any more rust from appearing. NOTE: The 5 gallon pail somehow comes out way better, it is much thinner than this one gallon.

I absolutely love fluid film. But this stuff off Amazon seems to be sitting around a while. It’s very gel like right off the bat. Do yourself a favor and just order yourself some fresh woolwax. FF sits around for months after it goes out to the distributors before it gets to the user. Woolwax is only 2 or 3 weeks old. And it’s sent directly to you by the people that make it.

Ive been using this product for a few years now. I undercoat my truck in the fall before winter. I also use it on a variety of tools and machinery. The most wonderful thing about this is that its all natural. I dont worry about where it ends up (i.e. my hands, floor, overspray, pets, kids, etc. ) It also works really well for its intended purpose of repelling water/snow/ice and retarding rust. I will keep using it and have found no downside.

Seems to apply well. Works better when fluid is warm. Time will tell if it prevents rust.