Best Car Undercoating? Let's find out! Is Flex Seal the Best Rust & Salt Protection?

FLEX SEAL, WD-40 Specialist Long Term Corrosion Inhibitor, Fluid Film, Corrosion X HD, CRC Heavy Duty Corrosion Inhibitor, Corrosion Block, and used motor oil tested as car / vehicle undercoating for resistance to rock chips and corrosion (oxidation / rust). Various deicing products, such as salt brine, are used on roads to make them safe for driving, but these products cause corrosion. Hope this video helps you select a product that's best for your circumstances. I purchased all of the products with the generous support from Patreon supporters.

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➡ As an Amazon Associate I earn from qualifying purchases.

➡ Products Tested In This Video (in no particular order):
Fluid Film: https://amzn.to/3gkefuK
CRC HD Corrosion Inhibitor: https://amzn.to/3jfWsqD
Corrosion Block: https://amzn.to/3giZpEW
WD40 Specialist Long Term Corrosion Inhibitor: https://amzn.to/3laxHh1
Corrosion X: https://amzn.to/327Vdm4
Flex Seal: https://amzn.to/2FH2RMJ

Videography Equipment:
Sony DSC-RX10 III Cyber-shot Digital Still Camera: https://amzn.to/2YdXvPw
Canon 70D Camera: https://amzn.to/31b5Gy0
Azden Microphone: https://amzn.to/34d3DLE
Go Pro Bundle: https://amzn.to/31aince

This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Project Farm LLC