Rust Proofing
Ziebart = NO, NO, NO!!! That rubberized Ziebart crap separates from whatever it is applied to, then brine gets behind the Ziebart coating and corrodes far worse then if you did nothing at all. There are plenty of videos on YouTube showing this.
I got Krown applied to my 2015 Ram 1500 and after 6 years of Western New York road salt, it still looked like new underneath. I did have a paint bubble on the right front quarter panel and Krown painted and replace the quarter panel under warranty. Applying Fluid Film, POR-15, Woolwax, etc. yourself won’t give you a warranty.
I wasn’t planning to rust proof my 2021 F150 but then I saw how thin the paint or total lack thereof of paint or coating on the entire undercarriage and decided to spend the whopping $150 USD per year on the Krown rust proofing. With as much as these trucks cost, the $150 is chump change and well worth it in my opinion.
I got Krown applied to my 2015 Ram 1500 and after 6 years of Western New York road salt, it still looked like new underneath. I did have a paint bubble on the right front quarter panel and Krown painted and replace the quarter panel under warranty. Applying Fluid Film, POR-15, Woolwax, etc. yourself won’t give you a warranty.
I wasn’t planning to rust proof my 2021 F150 but then I saw how thin the paint or total lack thereof of paint or coating on the entire undercarriage and decided to spend the whopping $150 USD per year on the Krown rust proofing. With as much as these trucks cost, the $150 is chump change and well worth it in my opinion.
it’s not all about the perforation, it’s also about protecting all other components from corrosion.
im keeping my ‘22 PB “forever” (aka till it dies)
I did the undercoat last May and it was $249 @ 14/69 Carwash Supercenter (Line-X of Fort Wayne). They did my PPF film, ceramic window tint (including twin panel), tonneau, and Line-X Premium liner.





