Skip to main content
Home / Office Equipment, Supplies & Services / K-Family K1/K1 MAX Aluminum Heat Sink Extruder Hotend Assembly, Aluminum Alloy Heat Block for 3D Printer Accessories

Attributes

Brand -
Category Root / Office Equipment, Supplies & Services
Origin -
Compatible Models Creality K1, K1 Max
Material Aluminum Alloy
Component Type Heat Sink Extruder Hotend Assembly
Nozzle Thread M6 Standard
Max Temperature 300°C (with appropriate nozzle)
Cooling Fan Size 4010 Dual Fans Included
Thermistor Type NTC 100K
Heater Cartridge 24V 40W
Package Contents 1x Hotend Assembly, 2x Cooling Fans, Mounting Screws
Weight 85 grams

6 reviews

A

Anonymous

Mar 25, 2026

Rating: 4/5

Good quality, minor fan noise

The build quality of the heat block is excellent and feels very sturdy. Prints are coming out great with no thermal creep. The only reason for 4 stars is that one of the included cooling fans is slightly louder than the stock ones, but it's not a dealbreaker.

A

Anonymous

Mar 25, 2026

Rating: 5/5

Easy install and great performance

I was worried about installing a hotend myself, but the instructions were clear and the fit was precise. Everything lined up perfectly. My PLA and PETG prints look smoother than ever. Great value for the price.

A

Anonymous

Mar 19, 2026

Rating: 5/5

Reliable and durable

We bought three of these for our office printer farm. All three have been running flawlessly for weeks now. The heat distribution is even, and the fans provide adequate cooling even during high-speed prints on the K1 Max.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Solved my ABS warping issues

Upgraded to this assembly to ensure better thermal stability when printing engineering materials. The temperature consistency is impressive. No more under-extrusion due to heat creep. Highly recommended for K1 Max owners.

A

Anonymous

Mar 18, 2026

Rating: 4/5

Solid upgrade part

Works exactly as described. The aluminum alloy construction feels premium. I've run several long prints without any overheating issues. Just make sure to calibrate your flow rate after installation as tolerances might differ slightly from stock.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Perfect drop-in replacement for K1

My original hotend started clogging frequently after six months. This K-Family assembly was a direct fit. Installation took about 15 minutes, and my print quality is back to perfect. The aluminum heat sink dissipates heat very effectively.

5 FAQ

Q: What is the maximum safe operating temperature for this heat block?

A: The aluminum alloy heat block can safely operate up to 300°C when paired with an appropriate high-temperature nozzle. Please adhere to the temperature limits of your specific filament type.

Q: Are the cooling fans replaceable if they fail later?

A: Yes, the unit uses standard 4010 size fans. If they wear out over time, they can be easily replaced with any compatible 24V 4010 blower fans.

Q: Does this come with a nozzle installed?

A: The assembly typically comes with a standard brass nozzle pre-installed, but we recommend checking the specific batch notes or contacting us if you require a hardened steel nozzle for abrasive filaments.

Q: Is this compatible with the standard Creality K1 non-Max version?

A: Yes, this assembly is fully compatible with both the Creality K1 and the K1 Max models.

Q: Do I need to update the firmware after installing this?

A: No firmware update is required. This is a hardware replacement that uses the same electrical specifications as the original equipment. You may need to run a flow calibration in your slicer or printer menu.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Traditional Handmade Baby Rattle with Chewable Sheepskin for Newborns

Traditional Handmade Baby Rattle with Chewable Sheepskin for Newborns

$12.50

5pcs Lily tubular length 7cm fish tank aquarium  glass

5pcs Lily tubular length 7cm fish tank aquarium glass

$9.90

Data Cable Interface Safety Case for iPhone, Apple, and Android Charging Cables - Child and Pet Proof

Data Cable Interface Safety Case for iPhone, Apple, and Android Charging Cables - Child and Pet Proof

$16.80

Commercial Roast Duck Warmer Cabinet Constant Temperature Food Heater Display Counter for Cooked Meat

Commercial Roast Duck Warmer Cabinet Constant Temperature Food Heater Display Counter for Cooked Meat

$1,494.00

Over-Toilet Storage Rack - Multi-Layer Bathroom Organizer with No-Drill Installation for Tank and Supplies

Over-Toilet Storage Rack - Multi-Layer Bathroom Organizer with No-Drill Installation for Tank and Supplies

$17.92

Natural 7A White Azeztulite Loose Beads for DIY Handmade Bracelets, Spacer Beads, Multi-Gem Jewelry Accessories

Natural 7A White Azeztulite Loose Beads for DIY Handmade Bracelets, Spacer Beads, Multi-Gem Jewelry Accessories

$2.07

Hanyue Cordura N66 Rafting Bag Outdoor Swimming Trekking Clothes Storage Ultra-Light Waterproof Dry Bag

Hanyue Cordura N66 Rafting Bag Outdoor Swimming Trekking Clothes Storage Ultra-Light Waterproof Dry Bag

$35.70

Electromagnetic Planetary Stir-Fry Pot Sugar Fillings Pre-made Dish Cooking Equipment Tomato Sauce Chili Sauce Stir-Fry Machine

Electromagnetic Planetary Stir-Fry Pot Sugar Fillings Pre-made Dish Cooking Equipment Tomato Sauce Chili Sauce Stir-Fry Machine

$3,940.00

Factory Direct 6L Stainless Steel Round Buffet Warmer - Electric Heating with Flip-Top Lid for Hotel and Restaurant Use

Factory Direct 6L Stainless Steel Round Buffet Warmer - Electric Heating with Flip-Top Lid for Hotel and Restaurant Use

$764.00

Polishing Workshop Grinding Platform Plasma Cutting Welding Fume Dust Removal Environmental Equipment 3000 Airflow Grinding Platform

Polishing Workshop Grinding Platform Plasma Cutting Welding Fume Dust Removal Environmental Equipment 3000 Airflow Grinding Platform

$6,000.00

Tongyue Food Warmer Cabinet - Large Capacity Home Kitchen Hot Dish Heater for Autumn and Winter

Tongyue Food Warmer Cabinet - Large Capacity Home Kitchen Hot Dish Heater for Autumn and Winter

$607.20

Taikang Bybo Dental - Swiss Straumann ITI Dental Implants with Metal Abutments (TK)

Taikang Bybo Dental - Swiss Straumann ITI Dental Implants with Metal Abutments (TK)

$20,000.00

Marie's Sketching Blending Stump Set for Artists - Highlight, Shadow, and Detail Tools with Silicone Tips and Sponge Blenders

Marie's Sketching Blending Stump Set for Artists - Highlight, Shadow, and Detail Tools with Silicone Tips and Sponge Blenders

$15.30

Bottled Water Stand – Inverted Rack with Pump Dispenser for Large Mineral/Pure Water Jugs

Bottled Water Stand – Inverted Rack with Pump Dispenser for Large Mineral/Pure Water Jugs

$18.50

Sketching Blending Stump Set - Fine & Round Tip Tools with Replaceable Sponge Heads for Highlight Creation, Drawing Correction, and Tracing

Sketching Blending Stump Set - Fine & Round Tip Tools with Replaceable Sponge Heads for Highlight Creation, Drawing Correction, and Tracing

$7.26

Automatic Retractable Air Hose Reel Auto Repair Car Wash Shop Electric Reel Water Drum PU Air Pipe Sandblasting Hose

Automatic Retractable Air Hose Reel Auto Repair Car Wash Shop Electric Reel Water Drum PU Air Pipe Sandblasting Hose

$72.20

[Live Stream Exclusive] Taikang Bybo Dental - South Korean Dentium Dental Implants for Tooth Loss Restoration

[Live Stream Exclusive] Taikang Bybo Dental - South Korean Dentium Dental Implants for Tooth Loss Restoration

$2,480.00

Food-Grade Silicone Soap Mold - Toast Shape with Little Angel Design zx228

Food-Grade Silicone Soap Mold - Toast Shape with Little Angel Design zx228

$19.40

Ultra-Fast High-Adhesion Strong Clear Packing Tape 4.5/5.5 Width Packaging Tape Large Roll Free Shipping Extra Sticky Type

Ultra-Fast High-Adhesion Strong Clear Packing Tape 4.5/5.5 Width Packaging Tape Large Roll Free Shipping Extra Sticky Type

$729.50

Genuine Yokohama Tires 205/215/225/235/245 45/50/55/60/65 R16/17/18/19

Genuine Yokohama Tires 205/215/225/235/245 45/50/55/60/65 R16/17/18/19

$220.00

Marie's Paper Blending Pen Set for Soft Sketches and Pastels - Professional Art Student Tools Including Blending Knives, Balls, Sponges, and Egg-Shaped Blenders for Oil Pastels and Drawing on Newsprint or Xuan Paper

Marie's Paper Blending Pen Set for Soft Sketches and Pastels - Professional Art Student Tools Including Blending Knives, Balls, Sponges, and Egg-Shaped Blenders for Oil Pastels and Drawing on Newsprint or Xuan Paper

$3.80

Toilet Storage Rack, Bathroom Floor-Standing Shelf, No-Drill Organizer for Toilet and Washing Machine

Toilet Storage Rack, Bathroom Floor-Standing Shelf, No-Drill Organizer for Toilet and Washing Machine

$26.00

Xiaoyaoyou Calligraphy Tracing Scroll - Antique-Style Mechanized Copybook for Beginners, Universal Kai Script Practice

Xiaoyaoyou Calligraphy Tracing Scroll - Antique-Style Mechanized Copybook for Beginners, Universal Kai Script Practice

$9.90

Commercial Tunnel Dryer - Conveyor Line for Drying Vegetables, Fruits, Herbs, and Agricultural Products

Commercial Tunnel Dryer - Conveyor Line for Drying Vegetables, Fruits, Herbs, and Agricultural Products

$36,019.00

Stainless Steel Over-Toilet Storage Rack – Floor-Standing Bathroom Organizer for Narrow Spaces Near Toilet or Washing Machine

Stainless Steel Over-Toilet Storage Rack – Floor-Standing Bathroom Organizer for Narrow Spaces Near Toilet or Washing Machine

$8.42

240 Drum Kit Techniques

240 Drum Kit Techniques

$15.00

ZITAY D-TAP to DC Male Connector Power Cable for V-Mount Battery, Atomos Monitor Power Supply

ZITAY D-TAP to DC Male Connector Power Cable for V-Mount Battery, Atomos Monitor Power Supply

$59.00

2025 New Flexible Silicone Food Warmer Plate - Multi-Functional and Rollable

2025 New Flexible Silicone Food Warmer Plate - Multi-Functional and Rollable

$185.00

Michelin Tires 225 235 245 255 275/45 50 55 60R17 18 19 20 21 Run-Flat

Michelin Tires 225 235 245 255 275/45 50 55 60R17 18 19 20 21 Run-Flat

$400.00

Narrow Gap Storage Rack for Behind Toilet - Bathroom Organizer Cabinet, Plastic Floor-Standing Unit for Restroom or Balcony

Narrow Gap Storage Rack for Behind Toilet - Bathroom Organizer Cabinet, Plastic Floor-Standing Unit for Restroom or Balcony

$24.20