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Differential Pinion seals weeping?

Asnes

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I was doing routine inspection at 7k miles yesterday and noticed that both front and rear pinion seals at the differential seem to be weeping / sweating a little. No oil on the ground and discoloration around the seal is somewhat minor.

Is this normal?
 

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Logsplitter

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I was doing routine inspection at 7k miles yesterday and noticed that both front and rear pinion seals at the differential seem to be weeping / sweating a little. No oil on the ground and discoloration around the seal is somewhat minor.

Is this normal?
I had the same with no visible drip and oil levels remained fine many thousands of km. seals have been replaced now though.
 

Asnes

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I had the same with no visible drip and oil levels remained fine many thousands of km. seals have been replaced now though.

Makes sense. Not concerned. I’d like to get a free diff gear oil change front/rear out of a warrantee claim :)
 
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