Is this 3D model free to download?

Yes, Ender 3 pressure fitting fix is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Redsalamander, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Ender 3 pressure fitting fix 3D printable model by Redsalamander

Ender 3 pressure fitting fix

Source: Thingiverse by Redsalamander

The Ender 3 pressure fitting fix is a free printable 3D model from Thingiverse by Redsalamander. This should fix a common problem people have with the Ender3 where the PTFE tube pops off. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

21,589 saves Source: Thingiverse Updated 2026-10-31 License: CC-BY-NC · non-commercial 62 makes Category: 3D Printer

Tags: 3D Printer Parts, Creality, creality ender 2, Ender 3, pipe fittings, pressure fitting

About this model

This should fix a common problem people have with the Ender3 where the PTFE tube pops off. it clips around the pressure fitting to hold it tight. There are 3 different sizes for each side. 1mm 1,5mm 2mm this is because I don't expect them to all be the same you don't need to force it. You just want to stop the fitting from being able to depress. More about 3D printing - support more development by subscribing to this channel

Frequently asked questions

Is this 3D model free to download?: Yes. Ender 3 pressure fitting fix is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Redsalamander.
Who made this model?: Designed by Redsalamander, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.