This genuine Yanmar valve cover gasket is used between the valve cover and cylinder head on the Yanmar 3YM20.The gasket should be replaced whenever the valve cover is removed during inspection, valve clearance adjustment or repair work. A worn or damaged valve cover gasket can cause oil leakage around the top of the engine. Compatible engines Yanmar 3YM20 Product data Brand Yanmar Condition New Product type Service part / repair part Part category Gaskets Part number 119515-11310 Engine series YM series
