Large Mouth Oil Bottle to Standard Thread Adapter

thingiverse

I needed an adapter to fit a standard fluid pump for transmission and differential oils onto Toyota's big mouth fluid bottles, but somehow I couldn't find one anywhere. Instead of duct-taping the pump on, I went searching on Thingiverse. I remixed this from MechEngBot's pour nozzle as that model had an unusual thread and cap size, so I swapped the threads with Bottle Threads from makerwiz's post. I hacked up the models a bit in Sketchup (fair warning, I included the .skp files but the contents within may be disturbing to actual 3D modelers). After a quick run through NetFabb, the final model prints fairly well with 100% fill and standard settings in PLA. My Ultimaker has a tough time with the overhangs at the top of the bottom threads and leaves a lot of string, but after some cleaning up the end result is pretty strong. I could extend this portion a bit to give it less overhang, but I'll leave that for the next hobbyist... Enjoy!