Radiator - Nút chặn ốp hông

After a long time of usage, the plastic parts that hold the side panels on the radiator started to fall apart so I decided to make a simple replacement.

I decided not to make the whole thin circle because it would complicate the print. Also, it would probably break pretty soon.

I printed them with PET-G because it withstands heat a little better, but any filament should work great.

It is possible to print it without supports but it left a rough finish on top of the print and it was also a little bit slower.

Hopefully, this will be useful for someone.