so is this the kind of fluid that everyone uses in their tranny's? it is 75w90 and says it's good for GL4 manual trannies.

i'm about to put it in now and just wanted to make sure.
thanks

 

I haven't used it but when I went to Sevenstock the Royal Purple guy sold me almost into running their stuff in my engine.

I used Redline synthetic in my GTU but it was a bit pricey. I just did another fluid change and just used Mobil or something and didn't really notice a difference.

Royal is a good line though.

 

Yes and Yes, also rated for GL-5.. can be used in diff as well.