Additive in rear Diff. HELP [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Additive in rear Diff. HELP


garyk211
07-18-2004, 11:10 PM
When using mobil 1 75/90 in rear Diff. do you need an additive for the limited slip????


Thanks in advance

Hound
07-19-2004, 01:33 AM
If you mean the G80 then the answer would be no.

Blue Max
07-19-2004, 05:34 PM
Generally if you use a synthetic gear oil no additives are required.

Black Dog
07-19-2004, 07:44 PM
Generally if you use a synthetic gear oil no additives are required.





No additives are ever required with a Gov-lock, no matter what kind of gear lube you use.

JimWilson
07-20-2004, 10:32 AM
Well, it's unanimous; No.