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Hose lock for John Guest fitting (3/8'')
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Spare part for John Guest fittings with 3/8'' hose connector.
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Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Attribution — Noncommercial
I use John Guest fittings to fasten hoses when carbonating homebrewed beer. It works very well, but the fragile hose-locking part in the fittings breaks very easily rendering the fittings useless.
I have not been able to find this spare part anywhere, so I have made a model and printed it out.
A new John Guest fitting is somewhere between $4 to $6. A spare can be printed for a few cents.
I have printed the part in ABS on a Prusa MK3S+ with 0.1mm layer height. It it still a fragile part, but it is easy to print a replacement.