Rust proofing chassis

Had a couple of salt water crossings recently, Savory Creek on the CSR & Pebbly Beach near Coffs. So with rust showing on the chassis surfaces it was time for some protection. First was to hit it with Salt Assault, then Rust Buster and finally Underbody Rust Proofing..
Hopefully it will all act togeather to protect the chassis.
Then its beer o'clock.

The last bottle on photo is the most powerful against rust!
Good work!

How many cans of rust shield did you go through?

Cheers