Grantura MK3 - which oil for diff

[asteinha]

Hello,

which Oil do yau use for the original TVR Diff of a Grantuira MK3?

Can i use 80/90?

Gruß
Toni

[cantus]

yes 80/90 is ok

[Slow M]

I would verify whether or not I had hypoid gears, and select the lubricant accordingly.

Best,
B

[Adrian@]

GL4 specification.
Adrian@

[tvrski]

although some claim the newest GL5 won't eat the old materials, better be save than sorry and use the GL4