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Alphacool Silicon Bending Insert for 10mm (3/8") ID, 100cm
Alphacool

Alphacool Silicon Bending Insert for 10mm (3/8") ID, 100cm

Bottom line: The Alphacool Silicon Bending Insert for 10mm ID ($16.16 on Amazon as of 2026-10-06): Blue silicone core stops 10mm ID hardtube collapsing or kinking at the heated bend point; main trade-off: fits 10mm ID hardtube only; 12mm builds need Alphacool's separate 12mm insert.

$16.16

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Buy on Amazon — $16.16 Compare to similar cooling & fans

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Blue silicone core stops 10mm ID hardtube collapsing or kinking at the heated bend point
  • ✓ Extremely heat-resistant silicone takes direct heat-gun work without deforming
  • ✓ 9.2mm thickness fills 10mm ID tubing for a round, even bend radius
  • ✓ Full 100cm length handles long tube runs, not just short loop sections
  • ✓ Pulls out easily once the tube cools, leaving nothing to flush from the loop

Cons

  • ✗ Fits 10mm ID hardtube only; 12mm builds need Alphacool's separate 12mm insert
  • ✗ Box holds one insert, no heat gun, mandrel, or cutting tools included
  • ✗ Adds a step to every bend: insert, heat, cool, then remove the silicone
  • ✗ 100cm is more than short-run loops need; the 30cm version is sold separately

Manufacturer description

For perfect bends in the Alphacool HardTubes now there is the perfect solution. Simply insert the silicone inside the HardTube and heat the desired location. Thanks to the extremely heat-resistant silicone the pipe can be bent without the curved point kinking. After cooling, the silicone can be easily removed. Available for HardTubes with 10mm and 12mm inner diameter in each 30cm length for curves in short pipes and 100cm length for curves in longer pipes. Technical Data Length: 100cm Thickness: 9.2mm Color: blue Scope of delivery 1x Alphacool Silicon Insert 100cm Notice Due to the…

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SpecPicks Verdict

SpecPicks scored Alphacool Silicon Bending Insert for 10mm ID using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Alphacool's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Product Type:
  • Technical Details:
  • Dimensions:
  • Scope of Delivery:
  • Compatibility:

Full Specifications

BrandAlphacool
ColorBlau
MaterialSilicone
Unit Count1 Count
Item Length39.37 inches
Material TypeSilicone
Nominal Wall Thickness9.2 millimeters
Specific Uses For Productbending hardtubes
Manufacturer Warranty DescriptionOne year manufacturer

Ready to buy?

Alphacool Silicon Bending Insert for 10mm (3/8") ID, 100cm is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $16.16

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Alphacool Silicon Bending Insert for 10mm (3/8") ID, 100cm
$16.16
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