Differential Oil

[bigjohnboy]

What oil should I use to top up My differential ( Chimeara 4L 1995 ) the manual states Mobilube HD 90/SAE 85W90 which I can't buy anywhere ! Steve,s book states Mobil SHC80W-140ID are these the same and where can I get some ?

[shpub]

The bible actually states the oil for the BTR diff which is pretty special which is not the same as your diff which on a 95 car would be a GKN. Any good motor factors should be able to help.

Steve
www.tvrbooks.co.uk