Got a chevy S-10 and i am changing out the differential fluid in it. Im going to be putting Castrol Synthetic 75w-90 in it and it says limited slip on the bottle in bold letters. My question is do i still need to add an additive ???????
No. The additive is to make differential fluid into limited slip differential fluid.
Thanks Clare i just wanted to make sure before i filled it all the way up. I just got through replacing the rearend differential after going down the interstate and having the old one lock up and bust a rather large hole in the differential housing and didnt want the same thing to happen to this one. Thanks Again
MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.