Ender 3D Printer Parts Silicone Socks/Aluminum Heater Block/Stainless Steel Throat for MK7 MK8 Extruder Kits Ender 3/Ender 3 Pro/Creality CR-10 /CR10S /S4 /S5 (3 Packs)

Didn’t fit what it said it would

My only complaint is that the socks in the pics are the kind pulled back from the nozzle, but the ones delivered wrap around the nozzle. Still, the parts are well cut, fit like a glove, and I have no performance complaints in about 500 grams run through the first one thus far.

Becareful it doesnt come with the tension screw for heat element and lock screw for thermistor

Nozzle diameters are accurate enough. Interior geometry isnt super advanced but it functions just fine. The included shrouds let me hover at high temps without any problems and no chemical smell like some other cheap ones.

My old one got gunked up and because the part was so cheap I swapped it with this. Fit perfectly and was the exact same. I would highly advise this one cause of all the spare parts that come with it.

The silicone socks that came with my pack partially cover the nozzle. I really like this and consider it an upgrade, it prevents PETG strings clinging to the nozzle and has worked well so far. Just FYI, doesnt look like the product shots. Otherwise, I cant believe how shredded the threads were in my original heatblock, this replacement is well constructed and nozzle mounted firmly.

Perfect spare parts. I would buy these again

Fits perfectly

I need to replace these parts in my Ender 3 as cheap Bowden tube materials have become permanently burned onto the inside of the threaded cylinder. I have tried acetone and other solvents to remove the residue, but enough burnt-on material remains to make me want to replace it. The threads on the new aluminum block for the nozzle and the threaded cylinder fit so loosely that melted filament is absolutely certain to seep into the spaces in the threads. This is a poorly toleranced product and I will be returning it.

Placed on a Tevo Torando. Fit and works perfectly. The original was crossthreaded and leaked. This was a near exact replacement. Very pleased with the quality, fit and finish. Good value.