ZF6 Fluids |
Subject: ZF6 Fluids by LT4BUD on 2009/12/15 16:32:46 I know this is an old topic beaten to death...but it would be nice to get all the correct options in one place What I am really looking for is, I recall from an old thread is that GM has a synthetic available...part number???? I assume it is a 5w30....seems it should also be available from Pennzoil FWIW I have been running the Castrol for several years, very happy...but time to change Thinking I want to go back to a 5w30.....perhaps a horsepower two less loss in the tranny.. Central Coaster....I think you have all the answers |