Fluid Film Black Non-Aerosol, Long Lasting Corrosion, Penetrant & Lubricant, Anti-Rust Coating, Protects All Metals in Marine and Undercoating in Automotive & Snow-Handling Vehicles, 5 Gallons

great for marine and auto use. Highly recommend!

Fluid Film Black’s thick, non-aerosol formula clings fiercely to metal—perfect for undercoating, marine use, or winter vehicles. Stops rust cold and lasts!

Spraying this product on my vehicles has become a breeze thanks to the small sprayer connected to my air compressor. A helpful tip I discovered is to use a compact paint mixer drill attachment to ensure smoother application.

I absolutely love how this 5-gallon container provides ample supply for multiple applications, making it incredibly cost-effective. The peace of mind it offers knowing that all metals are shielded from corrosion is truly priceless. I highly recommend Fluid Film Black Non-Aerosol to all vehicle owners out there - it's like having a protective shield for your prized possessions!

Great deal on fluid film black. Save your chassis from salt & use fluid film, any color

I spray this stuff on my truck, car, and my daughter's vehicles using a small sprayer attached to my air compressor. A little tip; get a small paint mixer drill attachment to loosen up the material before use, it applies so much better.

This isn't the first undercoating product I've used but I suspect it will be the last. It can be somewhat messy to apply but it is very easy to work with. I use a paint stirrer for a drill to thin the product before putting it into the fluid film canister.

I installed it on both my trucks last year and it is still there. I sprayed a f550 and a gmc 2500 with it and still have some left over for touching it up this year. I do recommend doing it on a hot day so the oils get in all the cracks and hard to reach spots that salt likes to go.