Krown rustproofing..

[larryinnewyork]

It's a bummer thinking your rust-treatment will eventually wash off.
But, the rust-treatment will also flow and creep into cracks and crevious's

If it did not wash off, it would not flow and creep.

I use Fluid Film and touch up every Fall.
Alot does stay on from previous years.

My vehicle is 11 years old and NO RUST.

 

[N3OO]

I have used FLUID FILM....good stuff.....but I found something that I feel is better:
NAPA open gear lube MAC1366....it's a black spray grease at $7.69 a can !!! 3 or 4 cans and you got a super undercoated car or truck.
Bob in Pa told u this.........

 

[sciphi]

I use Fluid Film on both cars since Krown/CarWell was not convenient. The Fit has a few spots of surface rust on common rust items like tie rod ends, but that's it. The exhaust bolts are corroded to junk already since I do not spray those. Stuff stinks to high heaven burning off the exhaust where over-spray lands.

 

[FastGame]

I just drove my F150 over to Canada for a Krown job. The results on Michigan autos with this done is well worth the price.