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I can't find an oil drain plug on a honda 5.5hp engine.gvc 160.

I have a Generac power washer, with a honda gvc 160 engine and can't find the oil drain plug. Can you help?

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  • sspagina Nov 18, 2008

    Thanks stug_57u.


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The engine drain plug is on the main (square) base part of the cylinder block. I think it is 10mm. There is a compression washer to seal it aswell so it might need a bit of extra pressure to start it undoing. This should drain your block almost completely.
For diagrams go here, you will need the engine serial number and prefix.
For manuals go here,

Posted on Nov 14, 2008

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