: differential fluid

11-13-2008, 05:41 PM
hello can somebody please tell me what kind of differential fluid can i used on my 1995 525i sedan.can i use syn. blend 75-90 with a limited slip additive?please let me know thanks in advance :dunno:

Brian McKinney
11-14-2008, 06:17 PM
you dont need a limited slip modifier, use castrol syntec 75-90, works great

11-14-2008, 07:02 PM
i have valvevoline 75-90 it ok to use it instead of castrol brand?

Max Gunner
11-16-2008, 04:33 AM
I always use Redline 75w90, which has the friction modifiers in it already. It's great stuff. I just changed mine after 30k miles and the stuff coming out looked almost identical to the new stuff I was putting in! :thumbup: