Looking for advice on a problem I thought I had dealt with .
First a little history about my problem .I had noticed that the pinion seal was leaking while getting my Dodge ready for safety. I ordered a new seal and was having it changed by a qualified mechanic during inspection.after removing the old seal it was noted that the new seal was different that the one that was removed .The shoulder was not as thick .
I contacted the good people who had sold me the seal and they confirmed it was the correct seal , so I had the garage install it .Well while fixing my headlight problem I was under the car and noticed that the seal was leaking .
I am wondering if the thiner seal is the problem , the pinion spacer may not be doing its job or it may be the wrong seal . I was lead to believe that the seal was the same for multiple years.
The car is a 1948 dodge D25.
Thanks