Creality Official Upgrade Extruder, MK8 Extruder Alloy Block Bowden Extruder 1.75mm Filament for Ender 3 Series, Ender 5/5 Plus/Pro, CR-10 Series 3D Printer

Easy to install. Works great! Solved a lot of my extrusion issues. People might say “level the bed again” or “control your flow/retraction” but you can’t do the second if the plastic extruder is cracked!

Only knocked one star off because the lock washer was installed on the bottom, rather than the top of the idler wheel from the factory. Caused the filament to run off track and shave against the top of the opening. Easy fix once i figured out what was wrong.

I like it

Works as it supposed to.

Really disappointing after buying what I thought was brand name but one of the screws seemed slightly too large, the instructions were terrible, I found this is much cheaper in other places afterward. Its really frustrating the original part was made of such awful quality that this is still an upgrade.

I was having a lot of issues with the stock one on my ender 3 after a few months of printing. As soon as I got this installed, my prints came out so much better.

Direct replacement for plastic extruder in the Ender 3 V2. Only thing missing is the wire clip. Overall install was easy and aluminum parts will definitely last!

It’s nice to see the extruder wheel visibly turning you couldn’t with the stock extruder overall seems built very nicely and bolts right up to my CR6-SE with zero issues I installed it early in the morning half asleep and still got it done right the first time. Nice

Good upgrade but the inlet port for the filament is slightly higher than the stock plastic version requiring a shim to align the runout sensor with it.

My new 3-D printer arrived with a broken plastic piece, so I ordered this part as a replacement for it. This part is made well with more durable materials. My new printer works great now.