8 3/4 3rd member oil

-
dart67

dart67

FABO Gold Member
FABO Gold Member
Joined
Nov 28, 2004
Messages
490
Reaction score
4
Location
NH
Just had my 3rd member rebuilt and was wondering what to use for the limited slip additive?
Thanks
 
Some oils have it right in like the synthetic stuff , but not all.
 
Depends on the clutch style......cone or disk.
Kim is right the mopar stuff with dino works great.
 
dart67 said:
Just had my 3rd member rebuilt and was wondering what to use for the limited slip additive?
Thanks
Click to expand...

I'm in similar situation: just put sure grip 8 3/4 together with 3.91 gear and been driving the last 2 days in my 71 demon... noticed the chunk gets pretty got after I've been driving (hot to the touch) even tho its only 70 degrees outside. I'm running 80-90 wt gear oil... What oil are you using?

PS - I'm not using any kind of additive but it sounds like I guess I should...
 
I have a 8 3/4 rear with a sure grip and 3:55 gears, i used the lucas full synthetic 80W-90 gear oil and the mopar additive.
Honestly ive never felt the 3rd member after driving to see how warm it gets.

:hello2:
 
You must log in or register to reply here.
-

Back
Top