Sorry if this has been covered before . But , I have a pretty bad leak that seems to be coming from between the transmission case and the rear bearing retainer . I can't tell exactly cause my car sits pretty low, but this weekends plan involves a lift and a couple of guys from my club helping sort this out. My question is this- I have a new rear seal to install if that is the problem, (as the shop manual recomends). But, I do not have the gasket that would go between the Trans case and rear bearing retainer..What is it called and where can i get one? If i can't is there a work around-cheat way to resolve this?