Einhell Compressor - Oil cap M16*1.5

My compressor broke its oil-cap. The cap was just a threaded piece, with a hollow cylinder above, and a small hole all the way through the top to allow pass of air, as replicated here.

I'd recommend printing standing upright, with threads up. If you have stability issues, print with brim.

Works as is - Next revision update should have chamfered edge on thread, hexagonal shape, or other solution to make it easier to screw in.