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Part left over

I recently changed the air filter on my lawnmower....Briggs and stratton 6.5 hp......LATER on my garage floor I FOUND A SMALL BLACK plastic fitting of some kind that probably covers something. it is about 1 inch by 7/8 inch ..black..and U-shaped. Where does it go?

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Hi, that is probably the crankcase breather valve or part of it that is connected to your air filter inner housing.
All it does is stop the oil from contaminating the whole air filter with engine oil.
If you remove the filter again it should fit onto the pipe coming from the engine crankcase.

Posted on Nov 28, 2008

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