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Was pouring oil in z24 motor when oil started coming out of what looks like freeze plug on drivers side above ac compressor near distributor. The link below will be a pic of freeze plug in talking about its silver plug below letter G in pic. Is this freeze plug or oil galley plug? Also what size is it so I can get replacement plug. Thanks


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You may have spilled oil and it run down there.


What's shown is a core plug used to remove the casting sand during the block manufacture. IF it is leaking it won't have any oil behind it but it will have engine coolant. Clean the area well and inspect first. I believe the core plugs are 40mm

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