Official Ender 3 V3 SE KE Hotend Upgrades Kit, 3D Printers Ceramic Heating Block with Quick-Swap Nozzle, Supports 300°C High Temperature, 600mm/s High-Speed for Ender 3 V3 SE/Ender 3 V3 KE

I was having trouble with my extruder skipping and getting very poor print quality. I replaced the extruder stepper motor and extruder, thinking that was the problem since my printer showed that my hot end was getting up to temp. After nothing worked, I figured I would replace the hot end since it was the original hot end from when I bought the printer 2 years ago. WOW! What a difference this hit end has made. Now I get better prints then when my printer was new!. About the product. It is an upgrade hotend for the Ender 3 V3SE and KE. It uses the unicorn nozzles, so don't try using the sprite nozzles, they won't work. The new hotend was an easy installation by just removing the shroud and extruder, the removing the 4 screws holding the fan. The new hot end attaches perfectly to where the original hot end mounted. The electrical connections fit precisely as it was the original hotend. It took me about 10 minutes to take off and replace. I ran the leveling program and then did a level test print. The test came out almost perfect. I did raise the Z offset up by 1. This hotend upgrade is producing fantastic prints. This has solved my extruder skipping problem. Sometimes I just get to tunneled vision and didn't realize how much I had printed with the original hotend and they do wear out after awhile. I am very happy with this hotend upgrade and recommend it to those of you who own an Ender 3 V3 SE or KE.

Installation was straightforward and everything fit perfectly. The ceramic heating block heats up quickly and maintains temperature very consistently, which has noticeably improved print stability. The quick-swap nozzle design is a great feature and makes maintenance much easier compared to traditional setups. After installing it, prints have been cleaner and more consistent, especially when running at higher speeds. The components feel well made and the overall build quality is exactly what I was hoping for. It’s a solid upgrade that improved performance without adding any complexity. If you’re looking for a reliable hotend upgrade that installs easily and performs well, this is a great choice.

Worked okay for 3or4 test prints, but the Teflon tubing formed a clog that melted into a balloon shaped mess and every new Teflon tubing I replaced does it ever since.since

The heat sensing leads just disconnected after 2 prints. There is no way to reconnect them so the printing head is completely useless. I am incredibly disappointed. I wasn’t doing anything out of the ordinary, I just suddenly started getting error readings and found that the head was no longer connected to its leads. Whole assembly is a step in the wrong direction, extremely fragile without improving anything.

This is a very worthwhile upgrade to the Ender 3 V3 SE. the stock hotend was underpowered and lower quality and this corrects that issue. prints smoothly and consistently and honestly this should be purchased at the same time as the printer so you never have to use the stock version and give yoru self access to nearly the whole array of printer filaments. My biggest gripe is the install is a bit tricky. the threads in the aluminum for the fan mount are easy to strip out but fortunately it is reversable so if that happens you just flip it 180 and it mounts just fine. also it is very difficult to line up the teflon tube. ended up trashing the SE tube and had to cut the KE one down to make work. If you only get one upgrade for the Ender 3 V3 SE make it this.

Bought this to replace the our broken original one that came with our Ender V3 KE. There is a noticeable difference in quality of the builds with this newer nozzle. I only bought it because the other one broke, but knowing what I know now, I would recommend it as an upgrade. It was relatively easy to install and a great value.

This is a great upgrade from the stock hotend it’s build quality and fit and finish is great, went on very easily and works well, heats up significantly faster and has stable temperatures compared to the stock hotend while the stock one is completely fine it’s worth the money if you print often or print at higher temps because the nozzle pushes the teflon tube higher up away from the heating element so the teflon doesn’t deteriorate and cause clogs or release toxic fumes, print quality honestly seems about the same as stock but mainly bought for the teflon issue and the faster heating.

This was a nice upgrade to my printer. The only drawback is the new Teflon sleeve cools the remaining filament quickly which has led to some clogging. This is not the fault of the hotens but has led to me changing the way I clean up after a print. Installation was fairly easy but it did require that I take apart a good chunk of the printer.

Works good

Perfect replacement for the original hotend. Original hot end decided that it was a time for a change. Easy to replace, and works like a charm.

Es un producto maravilloso, literalmente plug and play para la Ender 3 V3 KE

Fixed my printer very lovely