A 3D printable funnel to fit rectangular 5L bottles commonly used for screenwash/antifreeze, etc.
Thread size is approximately 35mm dia x 3mm pitch.
There are now two versions of the part, short and long. The dimensions are shown in the images.
5L_Bottle_Funnel.STL | 393.7KB | |
5L_Bottle_Funnel_[long.STL | 354.0KB |