I recently purchased a 2009 Land Rover that I use for weekends when camping. The farmer who sold me the vehicle noted that you need to protect the chassis area for rust. I have been browsing online and found these Land Rover kits that are in aerosols so you don;t require any additional equipment.

https://www.dinitroldirect.com/4x4-v...roofing-guide/

Are the coatings easy to apply - I have some ramps at home but due to only having a single car garage, I'll need to spray outside probably.