kendall221
Registered User
Many say to use the GM Synchromesh fluid for the M5R2 transmissions. There are two different Synchromesh fluids .
Part no. 12345349 (GM Synchromesh)
and
Part no. 12377916 - (GM Synchromesh - friction modified)
Which one are y'all using.
David
Part no. 12345349 (GM Synchromesh)
and
Part no. 12377916 - (GM Synchromesh - friction modified)
Which one are y'all using.
David