6 years, 3 coats a year of fluid film on my Tacoma. It works!!
What is Fluid Film
Fluid Film 12 Oz Undercoating Protection Aerosol Vietnam
Fluid Film Rust & Corrosion Inhibitor - Penetrant & Lubricant (1 Gallon) (CNAS)
Gallon Fluid Film Amber, Standard Undercoating Gun, and 3 Black Quart โ Warehouse9000
Fluid Film Powerful Rust & Corrosion Protection Aerosol Spray 11.75oz
What is FLUID FILM
Fluid Film Fluid Film Rust & Corrosion Preventive/Lubricant/Penetrant (CNASB)
Long-lasting wet coating or undercoating. Fluid Film.
2 ~ Fluid Film Black Powerful Rust & Corrosion Protection Superior Undercoating
Fluid Film Black, 6 Pack, 70.5oz Undercoating Protection Aerosol, Rust Inhibitor with Spray Can Extension Wand and Latex Gloves, Men's, Size: One Size
Fluid Film Toyota Tundra Forum
Fluid Film, Rust & Corrosion Prevention
FLUID FILM AS11B Undercoating Protection Rust Inhibitor Spray Can
Fluid Film is a lanolin based, solvent free, rust and corrosion inhibitor as well as a penetrating lubricant. Fluid Film provides excellent protection for metal components. The formula is 100% solvent free and will not get gummy or tacky. Fluid Film works as a release agent on the underside of Lawnmower decks making clean up much easier. It is nonconductive and will prevent corrosion on battery terminals.
Fluid Film Rust & Corrosion Preventative - 1 gal can