Here is a basic faucet cap replacement to replace a broken plastic cap (the last picture is the original broken cap).

The design is fully parametric in Fusion360 (model included) so you should be able to adapt to your faucet if it is not the same size. You may also adjust the print margin according to your printer precision. Mine is not precise so I have a huge margin (0.5mm).

There are two different cap designs, one oval and another with only one side. I have not reproduced the original cap design as it was not very handy in my configuration.

Print Settings

Printer Brand:

Anet

Printer:

Rafts:

No

Supports:

Resolution:

0.3

Infill:

Filament: PLA

Notes:

Category: Replacement Parts