Honda EU2000i oil funnel

thingiverse

Remixed this because I wanted to smooth the upper end of the threads for an o-ring and the funnel angle was larger than I needed. You can use Harbor Freight Storehouse Washer/Seal 54 piece set for the o-ring. I tightened the funnel end to a diameter of 45mm so with it in the generator oil would run towards the engine while sitting flat. Also drain oil out with it screwed in to make sure your generator stays clean. The piece is 110mm tall and tucks under the handle when not in use. Overall thread diameter measures 18.67mm. Also exported it funnel down-ready for printing. :)