Differential fluid. Ha ha, I slay myself.
Seriously, I use modern synthetic diff fluif. It's cheap
enough in the small quantity you need.
Note if yo uhave a limited slip differential (rare but not unknown)
you have to use a special fluid made for this diff.
Need Mercedes parts? http://parts.mbz.org
Richard Sexton | Mercedes stuff: http://mbz.org
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.