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Unique-Bargains

Unique-Bargains V6 Heatsink 1.75mm Silver Aluminium

SKU CH-385W-HRCGP

Silver aluminium heatsink cools V6 hotends with a 1.75 mm filament bore and M6 thread

  • Fits 1.75 mm filament for reliable extrusion
  • Aluminium alloy construction dissipates heat during printing
  • M6 bottom thread secures to V6 heatbreak
  • Compact 22.3 x 43 mm profile suits tight builds
  • Silver finish resists corrosion in heated chambers

1.75 mm V6 Heatsink for 3D Printers

This silver aluminium heatsink is designed for V6-style J-Head extruder hotends that use 1.75 mm filament. It mounts via an M6 thread and measures 22.3 mm in diameter by 43 mm in height. The component is supplied new as a single piece for direct installation.

Suited for V6 Bowden hotends with 1.75 mm filament

Builders assembling or repairing a V6-compatible hotend that accepts 1.75 mm material can use this heatsink. It is not intended for hotends with different thread pitches, larger filament paths, or proprietary mounting interfaces that do not match the M6 specification.

Critical spec: 1.75 mm top hole and M6 bottom thread

The 1.75 mm bore and M6 threading are the decisive dimensions; if your hotend requires a different filament diameter or thread size this heatsink will not fit. All other measurements derive from these two parameters.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 99% of the 5,855 comparable items (median $91.99).

Specifications

Product
Brand nameUnique Bargains

Questions about this item

How does the 1.75 mm top hole diameter affect filament flow in my V6 hotend?

The 1.75 mm bore matches standard 1.75 mm filament so the heatbreak can pass through without restriction, keeping the cold zone cool and the melt zone hot.

What does the M6 bottom thread size mean for fitting this heatsink onto my printer?

The M6 thread screws directly into a V6 heatbreak or compatible block, securing the heatsink in place without extra adapters.

Will the 22.3 mm diameter and 43 mm height fit inside my printer's existing fan shroud?

At 22.3 mm wide and 43 mm tall the heatsink matches the standard V6 envelope, so it fits most stock shrouds designed for that hotend.

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