This is an add on to @nickboers (https://www.thingiverse.com/thing:3925405) Subaru oil funnel. It is a cap that one of the commenters requested to stop the oil from dripping. I used a 0.2 resolution, 10% zigzag infil, no supports were used, and a brim of 5mm. Just because of the nature of 3d printing, you will have to clean up the threads and brim, I found that the cap was difficult to thread on from the threads not being perfectly smooth so I just twisted the cap back and forth a few times every half rotation to kind of "chase the threads". That helped fully seat the cap and I tested with water and found zero leaks. Also, don't mind my multicolored funnel, the 1st print failed in the last 30 minutes of a 14hr long print so I printed the final portion in pink and glued it on.

ELEGOO

ELEGOO NEPTUNE 3 Pro

No

No

0.2mm

10% Zigzag