03-23-2015, 02:42 AM
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Member
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Join Date: Sep 2005
Location: Sugar Land, TX
Posts: 191
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Quote:
Originally Posted by ants_oz
Most EVERY type of diff requires venting, otherwise as soon as it heats up with use, it would become a pressure vessel and most likely, blow either an input or and output seal.
Even little old X5's are fancy enough to have ventilation on both the front AND rear diffs! Isn't that amazing don't you think?!
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so it's a diff vent?
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