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Thread: What is this part please

  
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    buzball's Avatar
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    What is this part please

    Hello guys right ive just changed my rocker cover gasket on my z20let as it was leaking very bad done it all and ive found a little oil seeping from this part it bolts to the side of the head any ideas cheers


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    Anyone know

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    Anyone please

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    That is the thermostat housing and the oil is leaking down on to it.
    The truth is always the truth even if you haven't realised it yet...

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    No where it bolts to the head there was oil seeping from it im sure of it above was very clean

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    No it isn't that is the temp swensor housing, only water there , oil seap gotta be coming from the rocker cover gasket maybe

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    OO right very strange them all above it was clean as

    Reason i know this i changed the rocker then jet washed all engine bay was very clean, took it for a good drive home and got it very hot etc looked at the join and there was a very faint oil there and slight bubbling as it was hot

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