TheGreenBarron
Full Access Member
- Joined
- Jul 22, 2015
- Posts
- 61
- Reaction score
- 0
- Location
- Heber, CA
- First Name
- Sergio
- Truck Year
- 1978
- Truck Model
- K10
- Engine Size
- 350
I have a 78 K10 with a Dana 44 front Diff and a 12 Bolt rear. They are both leaking and was wondering what kind of Gear oil these take. 80-90 or something else.
The Codes in the glove box say that it has a locking Differential which I assume is the rear one. The way it is written almost makes it seem like it is the front one that is the locking diff.
Would I need a Friction modifier for this type of Diff or can I just use the regular gear oil. Any help would be much appreciated.
The Codes in the glove box say that it has a locking Differential which I assume is the rear one. The way it is written almost makes it seem like it is the front one that is the locking diff.
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Would I need a Friction modifier for this type of Diff or can I just use the regular gear oil. Any help would be much appreciated.
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