silverLSWON

iTrader: (16)

i have a moser 9 inch rear end with a 31 spline trac lock posi and i was wonderine what gear oil to use...weight ..brand and if i need pos1 additive. also how many quarts

EPP

iTrader: (22)

If you have a Truetrac then you don't need additive, if it is a center unit that has clutches in it then you will need the additive. Use 80/90 weight or 85/90 weight non synthetic gear lube, we use Napa's brand.

Here are the Moser installation instructions.
http://www.exoticperformanceplus.com...html?item=1263 Bob