Description
Reviews
| Brand | - |
| Category | Root / Office Equipment, Supplies & Services |
| Origin | - |
| Brand | KINGROON |
| Compatible Model | MK7/MK8 Extruder |
| Material | Aluminum Alloy & Brass |
| Nozzle Diameter | 0.4mm (Standard) |
| Heating Rod Voltage | 12V / 24V Compatible |
| Thermistor Type | NTC 100K |
| Max Temperature | 260°C |
| Filament Compatibility | PLA, ABS, PETG, TPU |
| Package Contents | Heat Block, Nozzle, Heating Rod, Thermistor, Screws |
| Application | DIY 3D Printer Repair & Upgrade |
Anonymous
Mar 30, 2026
Rating: 3/5
Works fine, shipping was slow
The product itself works as expected and fits standard MK7/MK8 heads. My only complaint is that shipping took longer than estimated. Otherwise, no issues with performance.
Anonymous
Mar 28, 2026
Rating: 5/5
Essential spare parts kit
Every 3D printer owner should have one of these kits in their toolbox. The brass nozzle is durable, and having a spare thermistor saved me when mine failed mid-print last week.
Anonymous
Mar 08, 2026
Rating: 5/5
Excellent heat distribution
I upgraded from a generic brand to this KINGROON kit, and the print quality improved immediately. The heating rod warms up quickly and maintains stable temperatures during long prints.
Anonymous
Mar 06, 2026
Rating: 4/5
Great for beginners doing repairs
As someone new to 3D printing, I was nervous about replacing the hotend. This kit made it straightforward. Everything fit together nicely, and my printer is working like new again.
Anonymous
Mar 05, 2026
Rating: 5/5
Perfect replacement for my old extruder
This kit had everything I needed to fix my clogged hotend. The threading on the nozzle was perfect, and the thermistor reads temperature accurately. Installation took less than 20 minutes.
Anonymous
Mar 03, 2026
Rating: 4/5
Good value but instructions could be better
The parts are high quality and fit my MK8 setup well. However, the included diagram was a bit vague. If you have some experience with 3D printers, this is a great buy.
Q: What is the resistance value of the included thermistor?
A: The included thermistor is an NTC 100K type, which is the standard for most RepRap and Creality style 3D printers.
Q: Can I use this with high-temperature filaments like Polycarbonate?
A: While the heater can reach high temperatures, the standard brass nozzle included is best suited for PLA, ABS, and PETG. For Polycarbonate, we recommend upgrading to a hardened steel nozzle separately.
Q: Does the heating rod come pre-installed in the block?
A: No, the heating rod, thermistor, and nozzle are separate components included in the kit for you to assemble according to your specific printer configuration.
Q: Is this compatible with Ender 3 printers?
A: Yes, this kit is fully compatible with Creality Ender 3 models that use the standard MK8 extruder system.
Q: Are the screws included metric or imperial?
A: All screws and fasteners included in this kit are metric, specifically M3 size, which matches standard DIY 3D printer specifications.
Oil Pastel Blending Stumps and Smudging Tools for Painting, Mixing, and Highlighting
$4.76
Jingyangge Calligraphy Wool Felt Arm Rest Pad, Mini Felt Mat for Chinese Painting, Inkstone Protector, Creative and Exquisite Practice Mat
$9.90
Concrete Mixing Plant Gantry Car Wash Platform, Shiji Runde Tunnel-Style Gantry Car Wash Machine
$20,000.00
Baohong Watercolor Paper Artist Grade 1/2/Full/Half Sheet, Student Grade 300g 100% Cotton Pulp, Rough/Medium/Fine Grain Roll
$33.00
Metal Garden Bed - Large Size Vegetable Planter for Balcony and Home Gardening
$1,033.00
Custom Travertine Stone Signage with Natural Marble 3D Lettering and Spherical Characters for Cafes, Clothing Stores, and Studios
$170.00
CANDLE.LAB | Realistic Cookie Series DIY Aromatherapy Plaster Candle Diffuser Handmade Silicone Mold
$12.00
Zhao Mengfu Calligraphy Copybook - Running Script 'Qingyun Zhi', Red-Traced Practice Paper for Beginners in Calligraphy
$15.80
Aesthetic Street Scene Watercolor Line Art for Coloring, 16K Landscape Watercolor Coloring Book, Painting Book, Cotton Pulp Watercolor Album
$15.80
Warehouse Nitrogen Sealing Generator - High-Purity Food-Grade PSA Skid-Mounted Container Equipment
$959.00
Ransheng UV Resin Gel, UV Crystal Glue for Gemstones, Ear Cuff Sealing, Dried Flower Molds, DIY Quick-Dry UV Epoxy
$44.00
Dairy Processing Production Line, Pasteurized Milk Equipment, Low-Temperature Sterilization and Fermentation Machine for Cow and Camel Milk
$8,203.00
Blue Lint-Free Wiping Paper - Industrial Large Roll Oil-Absorbent Shop Towels
$62.00
Green-Red AB Glue 5-Minute Fast-Drying Acrylate AB Glue for Glass Ceramic Metal Structural Adhesive Quick Set
$18.13
![Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes](https://www.gosteppe.com/cache/small/product/270189/legacy-main-0c626807b3c375d4d5d6a89b.webp)
Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes
$40.30
Ru Kiln Celadon Ceramic Brush Washer Set - Large, Medium, and Small Ink Dishes for Chinese Calligraphy and Painting Supplies
$88.80
Multi-Layer Over-Toilet Storage Rack for Bathroom, Laundry Room, and Balcony - Floor Standing Organizer
$44.96
Wrought Iron Solid Stainless Steel Letters – Minimalist Space Signage, Custom Metal Advertising Letters for Storefronts & Feature Walls
$10.00
Shimoyama 304 Stainless Steel Telescopic Rod - Kitchen Sink Cutting Board Support Rack for Dish Drying and Cloth Hanging
$74.80
Modified Wheel Lug Nuts Forged Steel High Strength for Lafesta Regal CT4 Civic Accord Crown Mazda3
$209.00
Milk Separator Machine - Electric Cream Skimmer and Butter Churn for Home and Commercial Use (Cow and Goat Milk)
$946.00
Three-Phase Auto-Reclosing Leakage Circuit Breaker - Smart Phase Loss, Undervoltage, Overload Protection with 485 Communication for PV Grid Connection
$693.20
Multi-Function Vegetable Cutter Commercial Electric for Cafeterias Fully Automatic Chili Scallion Chopper Imitation Hand-Cut Leek Machine
$1,600.00
Zhengtong ZT30 Fog Cannon - Micron-Level Humidification & Cooling Spray System for Steel Mills
$6,000.00
100Pcs Custom Clothing Hang Tags Personalized Plastic Securi
$125.94
Wall-Mounted Bathroom Storage Shelf, No-Drill Organizer for Sink, Shower, and Toilet Area
$5.76
Thickened 5mm Wool Felt Mat for Calligraphy Practice - Premium Writing Pad for Students and Beginners, Part of Four Treasures of the Study Set
$2.80
Multi-Function Car Tire Stone Removal Tool with Hook for Picking Out Rocks
$4.06
Label Stripping Machine – Semi-Automatic Unit for Beer, Baijiu, and Glass Bottle Label Removal; Custom Manufacturing Available
$19,980.00
High-Strength Manganese Steel Lifting Chain 6*18mm G80 Wear-Resistant Towing Chain
$84.34
![[Lawyer's AI New Partner] DingTalk A1 Legal Edition AI Smart Voice Recorder Analysis Translation Card](https://www.gosteppe.com/cache/medium/product/210126/legacy-main-7b7dc5a93c8519defae1c408.png)
