smkeater911

I have an auburn pro series posi and 373 gears in my 98 camaro z28. It has been awhile since a fluid change and I'm over due. Anyone know the fluid recomendations for this posi? I forget what I used in the past. And do I use one or two bottles of additive?

01ssreda4

iTrader: (96)

what does auburn recommend?

EDS01SS

iTrader: (30)

Regular 90wt oil with the additive is what is recommended

tals7

royal purple.

slayerized6

iTrader: (12)

75w90 or 80w90 will do. whether its a regular oil or synthetic, dont forget to add the GM Limited Slip Additive. you can get it at any gm dealership

billyb

iTrader: (15)

wrong always follow the manufacturers recomendations and you won't go wronge !!!!

01ssreda4

iTrader: (96)

^^^ I agree. Most syns have the posi additive already in them. You would be wasting your money to buy it again.