Which differential oil for a 1985 LSD?

suprabahamut · 04-08-2009, 01:14 AM

I use Valvoline dura blend, it was around 6 dollars at auto zone it was about 5 dollars more for the mobile 1. It works fine for me. Check to see if your differential is a LSD, you have to buy special additive for it if it is. For filling it use a suction gun and put it in till it runs out the fill hole, after you drain it.

04-08-2009, 01:14 AM	#3
suprabahamut 3" Exhaust Join Date: May 2007 Location: greensboro Posts: 242	I use Valvoline dura blend, it was around 6 dollars at auto zone it was about 5 dollars more for the mobile 1. It works fine for me. Check to see if your differential is a LSD, you have to buy special additive for it if it is. For filling it use a suction gun and put it in till it runs out the fill hole, after you drain it.