HICTOP Bambu Labs Hotend X1 Carbon Assembly with Removable Hardened Steel 0.4mm Nozzle Hotend for Bambu Labs X1 Series 3D Printers

Slipped straight in and hasn't missed a beat since installation.

Purchased this after trying a cheap CHC knockoff. Just printed a custom mount to be able to use with CR10/Tevo and thermistor and hoyend work great.

Just buy the genuine, this was a waste of time

I ordered two of these to replace the OEM stainless hotend, installed, and I thought everything was fine. It was not fine. During the first real print, filament started oozing from the nozzle where it screws in. This caused a buildup of filament over the ENTIRE nozzle to the point that the thermistor and ceramic heater failed, and caused the TH board (where they plug in) to fail right along with it. It took a month to troubleshoot with Bambu Labs and get a new part here. I had the second one on hand and I installed it after I installed the new TH board thinking that I had a single defective unit and there was no way another one would also have the same issue. Again: wrong. I watched the first forty seconds of the nozzles inaugural journey. Almost immediately? Oozing. I uninstalled before it could cause any real issues and will not purchase this brand again. You shouldn't either. There's a very clear issue with the quality, as I am not the only one who has experienced leaking from these hotend assemblies. Yeah, the OEM costs more. It's all one piece. That's all very annoying. But it's considerably LESS annoying (and less costly) than failed prints, lost time, and potential damage.

Perfect for my needs and great price