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19/12/2024 5:16 pm
Topic starter
2004 GMC SLT Envoy 250k+ miles. Running great. Just noticed that the transfercase is humid,
Is there a sealer or additive that could dry up the transfer case? It is not leaving drops on the driveway, but after doing an undercarriage wash, I noticed it is wet, like sweating oil. It does not have gaskets; it is gray silicone, which they used when they attached the 2 ends. Thanks!
2 Answers
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19/12/2024 10:49 pm
it's normal I wouldn't worry about it. Driveshafts move a lot. Just make sure there's enough fluid inside.
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19/12/2024 5:25 pm
Is there a sealer or additive that could dry up the transfer case?
No. You need to redo the silicone. No surprise after more than 20 years. I wouldn't bother if it isn't actually dripping.
