16mm OD Hard Tube Fittings

Hardline Fittings cleanly and safely link hardline tubing to water cooling components and parts using a series of o-rings and compression collars. G1/4" threads make them easy to install into most water blocks, radiators and reservoirs. 16mm OD hardline fittings are the largest hardline fittings we offer and can be used in conjunction with 16mm Hardline tubing for a clean, unique look.

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  1. Barrow G1/4" Multi-Link Adapter - 16mm OD Rigid Tube - Black (TYKN-K16-V4)

    Barrow G1/4" Multi-Link Adapter - 16mm OD Rigid Tube - Black (TYKN-K16-V4)

    Barrow's 16mm OD rigid tube adapter fittings cleanly and safely link hardline tubing to water cooling components!

    Multiple O-Rings provide leak protection!

    Perfect for use with Barrow's 16mm OD Rigid tubing!

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    $4.25
  2. Alphacool Eiszapfen 16mm G1/4" HardTube Knurled Compression Fitting - Black (17264)

    Alphacool Eiszapfen 16mm G1/4" HardTube Knurled Compression Fitting - Black (17264)

    This connector has a ¼” external screw thread on one side. The other side fits HardTubes with an external diameter of 16mm.
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    $7.99
  3. Alphacool G1/4 16mm  Knurled HardTube Compression Fitting  - Black (17196)

    Alphacool G1/4 16mm Knurled HardTube Compression Fitting - Black (17196)

    This connector is used to connect a 16mm plexi tube with a 1/ 4” thread.  
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    $6.05
  4. Alphacool HT 16mm HardTube Compression Fitting G1/4 for Plexi or Brass Tubes  - Knurled - Deep Black - Six Pack (17385)

    Alphacool HT 16mm HardTube Compression Fitting G1/4 for Plexi or Brass Tubes - Knurled - Deep Black - Six Pack (17385)

    The Alphacool HT Compression fitting is a true masterpiece. These connectors promise absolute tightness and high quality.
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    $29.75

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