Attributes

Brand	-
Category	Home Appliances / Car Washers
Origin	-
Material	Aluminum Alloy
Compatibility	Makerbot MK7 / MK8
Nozzle Thread	M6 Thread
Heater Cartridge Size	12V / 24V 40W
Thermistor Type	NTC 100K
Color	Silver
Weight	25 grams
Package Includes	1 x Heating Block
Surface Finish	Anodized
Application	3D Printer Hotend Assembly

6 reviews

Anonymous

Mar 22, 2026

Rating: 5/5

Fast shipping and great product

Arrived quickly and was exactly as described. My printer is back up and running after swapping out the old corroded block.

Anonymous

Mar 20, 2026

Rating: 5/5

Reliable and sturdy

Excellent thermal conductivity. My print temperatures are stable now. Much better than the generic ones I tried before.

Anonymous

Mar 18, 2026

Rating: 5/5

Perfect fit for my MK8 setup

This heating block fits perfectly with my Makerbot style hotend. The threading is precise and it heats up evenly. Great replacement part.

Anonymous

Mar 13, 2026

Rating: 5/5

Essential spare part

I keep a few of these on hand now. They are durable and handle high temperatures without warping. Highly recommended for maintenance.

Anonymous

Mar 13, 2026

Rating: 4/5

Good quality aluminum

Solid build quality. It took a little bit of tightening to get the nozzle seated correctly, but once installed, it works flawlessly.

Anonymous

Mar 03, 2026

Rating: 4/5

Works well but instructions needed

The part itself is excellent, but I wish it came with a small diagram for installation orientation. Figured it out eventually though.

5 FAQ

Q: How do I prevent the nozzle from leaking?

A: Ensure you tighten the nozzle into the block while the block is hot (around 200°C). This prevents plastic from solidifying in the threads and causing gaps.

Q: Does this come with the heater cartridge and thermistor?

A: No, this listing is for the aluminum heating block only. You will need to transfer your existing heater cartridge and thermistor or purchase them separately.

Q: Is this compatible with Ender 3 printers?

A: This block is specifically designed for Makerbot MK7/MK8 style hotends. The Ender 3 typically uses a different V6 style block, so please check your current setup before purchasing.

Q: What is the maximum temperature this block can handle?

A: The aluminum alloy used here can safely handle typical 3D printing temperatures up to 300°C, which covers PLA, ABS, PETG, and Nylon.

Q: Can I use a 24V heater cartridge in this block?

A: Yes, the block geometry supports both 12V and 24V standard 40W heater cartridges. Just ensure your power supply matches the cartridge voltage.

Explore your interests

90L Commercial Office Dehumidifier with Precise Humidity Control and Self-Diagnosis, Industrial Moisture Remover for Factories, Workshops, and Warehouses

$2,275.00

SHILI All-Copper Lock Cylinder Old-Style Surface Mount Door Lock Cylinder External Lock Head 9219 Cross Lock Core

$30.00

Outdoor AC Unit Shock Absorption Pad Heat Pump HVAC Central Air Conditioning Anti-Vibration Pad Floor Stand Noise Reduction Rubber Large Foot Base

$23.50

Handheld Mini Ironing Board High-Temperature Electric Iron Garment Steamer Small Specialized Ironing Board Ironing Pad Heat-Resistant Gloves

$5.56

Dry Sanding Cabinet with Pulse Vertical Dust Collection for Woodworking, Furniture, and Stone Polishing; Mobile Vacuum Dust Collector

$200.00

Smart Electric Clothes Drying Rack Remote Control Dedicated Remote for Electric Drying Rack

$106.00

Aquarium Air Pump for Fish Keeping: SOBO Ultra-Quiet Oxygen Pump, Small Household Aerator for Fish Tanks

$18.90

Electric Heating Desk Pad - Warm Writing Surface, Office Mouse Warmer, Computer Hand Warmer & Desktop Heating Board

$26.00

95% and 99% High-Purity Double-Hole and Four-Hole Corundum Tubes, Thermocouple Cores, Multi-Hole Tubes, Ceramic Tubes from 3MM to 60MM

$10.00

Rechargeable Electric Fly Swatter with Mosquito Lamp, 2-in-1 Lithium Battery Powerful Insect Killer

$14.20

[Save $50 on Order] Cold and Hot Water Faucet Filter Cotton Bag, Tap/Mountain Spring Water Rust and Impurity Filter

$19.90

Mitsubishi Servo Drive Motor MR-J3-40A+HF-KP43 with Cable One Set Guaranteed Good Condition Inquiry for Price

$1,350.00

GD200HFL120C2S GD300HFL120C2S GD450HFT120C2S GD150HFL170C2S

$196.00

Ultrasonic Eyeglass Cleaning Machine Household Automatic Cleaner for Contact Lens Cases Large Capacity Cleaning Device

$16.11

Water Pump Aeration Tube, Air Pump, Sponge Filter, Aquarium Water Change Eco-Friendly Oxygen Tube, Silicone Transparent Fine Soft Hose

$1.50

Wireless Smoke Induction Alarm Fire Protection Dedicated Commercial Fire System Smart Factory Networked Host Detector

$10.20

1 Piece Disposable Air Conditioner Dust Cover

$3.29

Timer Knob Cap Compatible with Midea and Pioneer Electric Fans, Universal Gear Switch for Airmate and Hongyun Fans

$1.99

Universal Washing Machine Base Stand Feet Pads Fixed Anti-Slip Shockproof Fully Automatic Drum Foot Pads Elevated Bracket Fits All Sizes

$3.36

Premium Home Formaldehyde Air Detector Imported Chip PM Tester Indoor New House Room Self-Test Humidity

$631.60

Outdoor Water Purifier for Wilderness Drinking, Portable Life Straw Direct Drink Filter, Individual Survival Gear

$229.00

Baby Bottle and Formula Storage Box, Kitchen Appliance Cover for Air Fryer, Tea Sets, and Cups, Breathable Mesh Protector Against Cockroaches and Insects

$42.00

Travel Foldable Hanger Portable for Tourism and Business Trips Home Dormitory Clothes Drying Essential

$4.88

Suction Cup Air Conditioner Wind Deflector, Anti-Direct Blow Gadget, Wall-Mounted AC Vent Wind Shield, Universal Wind Guide Fan

$3.90

Lida Smoke Detector JTY-GM-LD3000EN/C Smoke Alarm Series with Base Fire Safety Smoke Sensor

$11.00

Heating Stove Cover, Electric Stove Cover Thickened Fleece Rectangular Electric Tea Table Cover, Electric Heater Cover, Fire Warmer Quilt New Style

$88.00

Airmate Handheld Mini Fan, Portable Rechargeable Turbo Mist Humidifying Electric Fan, Student Small Ice Cascade Fan

$163.53

Stable Performance Intelligent Calorimeter for Combustible Materials - Wide Application Smart Heat Content Analyzer

$5,920.00

Kitchen Sink Strainer Mesh, Vegetable Washing Basin Filter, Dishwashing Slot Drain Net, Disposable Sink Sewer Floor Drain Mesh Bags

$1.94

Thickened Stainless Steel Chimney Pipe for Wood Stoves - Home Heating Stove Flue for Firewood and Roasting Stoves

$12.00

Haier Fully Automatic Washing Machine Computer Board Assortment, Universal Control Motherboards for Da Xiao Shen Tong Models

$31.98

Bubble Stone Fish Tank Aerator Fine Sand Air Stone Sand Head Aerating Burst Air Accessories Aquarium Low-Pressure Air Refiner

$2.98

Electric Clothes Dryer Main Control Circuit Board Universal Motherboard for Xiaomi Home Tulip Liangba Accessories

$80.00

3C Official 120W Super Fast Power Bank 100000M Ultra-Large Capacity Genuine Built-in Cable Universal for Apple Huawei

$84.10

Disposable Kitchen Appliance Dust Covers: Waterproof, Oil-Proof, and Insect-Resistant Shields for Microwaves and Fans

$3.90

Herbal Sanyinjiao Mugwort Foot Warm Patches - Portable Moxibustion Device, Womb-Warming Sleep Aid Steam Heat Body Patches

$8.90

Smart Universal Electric Balcony Clothes Dryer Remote Control, Model 183004, Fully Automatic Lifting Transmitter, Ouchen

$35.90

Songyu 304 Stainless Steel Wind Cap, Wind Deflector, Insect Guard for Range Hood Exhaust Pipe, Exterior Wall Ventilation Exhaust Cover

$7.65

H Sterilization Mini Negative Ion Necklace Air Purifier, Removes Formaldehyde and Dust

$701.31

Bulk Production: New Blow-Molded IBC Totes for Chemical Storage

$443.08