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    Thread: 2010 Aveo Thermostat housing gaskets

    1. #1
      What's wrong with my car?
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      Sep 2021
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      2010 Aveo Thermostat housing gaskets


      I am new here. My Chevy Aveo Had been leaking coolant so I replaced the Thermostat housing among some other things..

      Now the part that is causing me problems is one of the gaskets meant to connect the housing to a pipe right below the thermostat. I cant find it anywhere. I think its called a water outlet gasket but I have no Idea. Any help would be useful.


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      it has the metal pipe attached there

    2. #2
      Should I keep it?
      Join Date
      Apr 2017
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      My sources suggest the part number of the seal alone is 25194222 (was previously 55556547). If you order the metal pipe (25194218), it already comes with the seal. I believe I bought this part myself from Rockauto, using their search feature.

      Let me know if that helps.


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