Best Diff/Gearbox Cover Sealents

[Badgerchim]

Afternoon.
I plan to reseal my diff rear cover and wondered what is considered to be the best and readily available sealant.
Dynatex and permatex etc. appear to be popular in the US but do not appear to be readily available over here.
Ta.

[N7GTX]

I use Granville High temp sealant. It comes in a nice pressure can that is adjustable so you can get just the right amount for the job you are doing.
You may find it cheaper than this link:

https://www.ebay.co.uk/p/2-X-Granville-High-Temper...

[Badgerchim]

Great. Ta v much