Q: Replacement of rear seals

asked by on September 16, 2016

I have a 1994 Itasca motorhome on a GMC frame and chassis. I believe it's a 1 ton chassis. I have had to replace the same rear seal - right rear - 3 times within the last 25000 mi. I have asked the mechanic to have a very good look to determine the cause. It has to be more than faulty seals. He said everything, including the bearing appeared fine. Do you have any thoughts?

My car has 87000 miles.
My car has an automatic transmission.

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