Hi I have a 03 350z track model was wondering what brand of fluids are good for the diff and tranny ? royal purple ? I was thinking about putting "Synchromax" in the tranny and "Max-Gear" in the diff. Here are the links

http://www.royalpurple.com/gear-oil.html

http://www.royalpurple.com/manual-tr...ion-fluid.html


Nissan dealership said put 75w-90 in the tranny (2.9L) and 80w-90 in the diff (1.4L) is this correct ? the guy I was talking to seemed new..

Thanks for your help !

 

RIght about the specs you wrote above. I honestly just use amsoil in their respective weights since I use amsoil oil in the engine starting at the 60k maintenance. Thirty thousand miles, I had redline fluild. No complaints about that either.

 

Amsoil

 

Welcome to the forums. There is a wealth of knowledge right here in this section. Please utilize the search feature to unlock the vast knowledge available. Here is an excellent thread to start with:

https://my350z.com/forum/engine-driv...ssion-oil.html