727 or 904 Transmission Speedo seal repair.

Replace seal on a a leaking speedo housing.

[@charlesfields7908]

That's awesome. The ax5, ax15, nv2500-5600 manual 5 speed transmissions from 1987-96 use the same speedometer pinion adapter. That thing leaks oil it kill the transmission speed sensor. I've changed the speed sensor on my 93 dodge dakota twice a year every year since 2015 because of that that adapter leaking. I just found out it has seals inside that go bad. I been trying to figure out how to replace them. Thanks for the information 👍