Best to loosen the nozzle, tighten the filament feed and retighten the nozzle this will lock them both.
Printer back to as good as new.
This is a 3rd party hotend for Anycubic FDM Printers.
To avoid leak from the hotend caused by nozzle becoming loss during transport, please follow the standard nozzle replacement instructions, heat up the hotend to 240°C and tighten the nozzle before first print.
Note for Kobra 2 Hotends:
Please cut the included PTFE tube to 39 to 41mm depends on how long you prefer the hotend extends out from the printer head.
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Don't bother trying to get from Anycubic
March 20, 2026
Model: For Kobra 3
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Accessories & DIY parts Warranty
Accessories and DIY parts are consumables, they do wear out after a period of time depends on how frequently being used. They also require users with DIY skills to install which might causing damage if not handled properly. We can only provide limited warranty for accessories once it is being used. In case if you have any problem with our products, please read through our Returns & Refunds policy and contact us within 7 working days of receiving your order.
