Attributes

Brand	-
Category	Root / Packaging
Origin	-
Material	High-Grade Aluminum Alloy
Compatibility	Ultimaker 2 (UM2) Series
Component Type	Hotend Heat Sink & Cooling Block
Surface Finish	Anodized Silver
Mounting Style	Fixed Screw Mount
Cooling Design	Optimized Slot Ventilation
Weight	45 grams
Dimensions	60mm x 25mm x 15mm
Package Contents	1x Aluminum Block, 4x Mounting Screws
Application	3D Printer Extruder Upgrade

6 reviews

Anonymous

Mar 24, 2026

Rating: 5/5

Solved my clogging issues

I was experiencing frequent clogs due to heat creep. This cooling block solved the problem entirely. The airflow design is very efficient.

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect fit for my UM2

This aluminum block fits perfectly on my Ultimaker 2. The cooling slots are well-designed and helped reduce heat creep significantly during long prints.

Anonymous

Mar 21, 2026

Rating: 5/5

Excellent thermal performance

Noticed an immediate improvement in print consistency. The heat dissipation is much better than the stock part. Highly recommend for anyone upgrading their hotend.

Anonymous

Mar 15, 2026

Rating: 4/5

Good quality, minor installation tweak

The material feels very sturdy and high quality. I had to adjust the screw tension slightly to get it aligned perfectly, but once set, it works great.

Anonymous

Mar 03, 2026

Rating: 4/5

Great value for money

Easy to install even for a beginner like me. The instructions could be clearer, but the part itself is excellent for the price point.

Anonymous

Mar 02, 2026

Rating: 5/5

Durable and reliable

We installed these on three printers in our lab. They have held up well under continuous operation. The aluminum finish is also very professional looking.

5 FAQ

Q: How long does shipping usually take?

A: Standard shipping typically takes 3-5 business days within the continental US, depending on your location.

Q: Does the package include the necessary screws?

A: Yes, the package includes four mounting screws required for installation.

Q: Do I need to apply thermal paste during installation?

A: No, thermal paste is not required for this specific component as it functions primarily as a structural cooling mount rather than a direct thermal interface.

Q: What is the maximum temperature this aluminum block can withstand?

A: The aluminum alloy used is designed to withstand typical 3D printing hotend temperatures up to 260°C without deformation.

Q: Is this compatible with the Ultimaker 2+ model?

A: Yes, this heat sink block is fully compatible with the Ultimaker 2, 2+, and 2 Extended models.

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