Under-sealing and rust proofing

[lee_erm]

I plan to spend a couple of days under-sealing and adding cavity wax in to various orifices of my E86 next week. In the past I've used Hammerites Waxoyl and Underseal for this job. Can anyone recommend any more modern products for this job though?

I won't have access to a compressor/air line so I'll be using aerosols.

Thanks

 

[mr nurburgring]

Lanoguard.

 

[markplant]

Jonny Smith has just done a YouTube video about this on his late brake show channel

 

[camtwister]

Cavity wax: Dinitrol 3125HS
Penetrating enclosed cavity wax: Dinitrol ML
Underbody sealant: Dinitrol 4941

https://www.dinitroldirect.com/product/dinitrol-3125-hs-underbody-chassis-coating/

https://www.dinitroldirect.com/product/dinitrol-ml-penetrating-cavity-wax-rust-proofing/

https://www.dinitroldirect.com/product/dinitrol-4941-car-underbody-protection-oem/

The links above will send you to the pages for 500ml aerosol cans.
Search the website if you require other application methods and volume.

Rust convertor: Dinitrol RC800

https://www.dinitroldirect.com/product/dinitrol-rc-800/

I have no connection with the company. I have used these products with success for many years.
Preparation and careful implementation is the key to it.
Do not trap water.
If you're in the UK and do not have drying facilities, it may be best to wait for a prolonged period of appropriate weather.

 

[NS66]

another vote for Lanoguard - easy DIY job
its an annual job but is not messy like waxoyl - Ive done my Land Rover the last few years and will be doing my Z over the winter layup - if it works on the Land Rover will be no brainer on the Z.