Change gear oil in a 12 bolt

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**Salvatore** · #1 07-08-2024, 10:23 PM

I use the GM positraction axle gear lube in the old metal quart cans. I also use the limited slip differential fluid that comes in those small plastic containers. The old sperm whale fluid that is tuff to find these days.
I personally think it is better for the old original gears and posi plates.

**BARRY** · #2 07-08-2024, 11:05 PM

Quote:

Originally Posted by Salvatore

I use the GM positraction axle gear lube in the old metal quart cans. I also use the limited slip differential fluid that comes in those small plastic containers. The old sperm whale fluid that is tuff to find these days.
I personally think it is better for the old original gears and posi plates.

HI YES old school metal cans of oil the best

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