And the micron size of the media is ?
And the bypass pressure is ?
And the flow rate at the pressure of the mowers oil pump is ?
http://www.wixfilters.com/Lookup/PartDetails.aspx?Part=1863384
Here is the specs for the next best thing I could find on a cross reference. Nothing I would sweat there and no doubt it beats hell out of the stubby Fram that you can find much more easily. Good enough for me.