Tail Shaft Leak – was “Is this gasket available? A904 Extension Housing Snap Ring Cover”

Edit: After a closer look, it seems the trans fluid is coming through the tail shaft seal and dripping down. My understanding is that the tail shaft seal is really just a dust cover to keep dirt from going in, not meant to seal fluid. So if that's the case, what would cause this type of leak?

-----

I've got several transmission fluid leaks on my '74 Plymouth Scamp, /6 auto - and after cleaning things up, it appears one of them is the extension housing snap ring cover gasket. I'm having a...

Read more