Treating/protecting the underneath!

[Simmy]

hey guys, I was hoping for some advice? I would like to treat underneath of my van. Is there any products or advice you can give me on what to use?
The underneath is solid and I want to maintain that.

Many thanks

Simmy

 

[BRAD]

Fit belly pans, and wax oil 8)

 

[bertiethebus]

got mine to do when its finished welding.... 40yr old crusty underseal to remove then replace with..... i dont know what to do for the best

 

[Webbaldo]

Always used Dinitrol 3125 then 4941 over that (mainly on British classics)

kind of a more manlier waxoyl and doesn't crack like the cheap Shultz stuff

 

[paul_q]

I wire brushed and wax oiled my last bus. Summer use and garaged after 10 years jacking points and outriggers went followed by crossmembers. This time it's been blasted, epoxy primed and painted. cills and pillars drilled then 5 litres of Dintrol pumped into all cavity's. I think alot of rot starts internally.

 

[chad]

Fit belly pans, and wax oil 8)

this or dinitrol instead of waxoyl