water bridge o-ring part #
#1
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Can't seem to find the water bridge o-ring part #. After replacing it during my intake refresh, it appears that I've popped it again. Coolant dripping down from that area, coolant in the valley behind the water bridge..... blah.
[edit] ...on a 88' S4
[edit] ...on a 88' S4
#3
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It was not installed with any lube. The metal surface was clean and smooth. That definitely appears to be the part. I'll likely install a new oil filler neck gasket as well. I believe its also leaking [was also replaced as a part of the intake refresh].
#4
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on second thought, it might be the thermostat housing gasket. probably more likely. I'll let it get nice and hot and see if I can't track down the leak.
#5
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Make sure your hoses are nice and snug. They can be sneaky.