3/8” ID x 5/8” OD Compression Fittings

Compression fittings are one of the best ways to couple tubing to water blocks and PC water cooling components. Available in many different sizes and styles, compression fittings feature a standard G1/4" thread for compatibility with most water cooling parts. We are proud to carry compression fittings from well renowned manufacturers such as Barrow, Alphacool and Phobya.

10 Item(s)

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  1. Barrow G1/4" Thread 3/8" ID x 5/8" OD Compression Fitting - Black (THKN-3/8-V4)
  2. Barrow G1/4" Thread 3/8" ID x 5/8" OD Compression Fitting - Silver (THKN-3/8-V4-Silver)
  3. Alphacool Eiszapfen 16/10mm Compression Fitting G1/4 - White (17627)

    Alphacool Eiszapfen 16/10mm Compression Fitting G1/4 - White (17627)

    Alphacool's Eiszapfen Fitting series is the high-end version of the proven compression fitting!
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    $6.15
  4. Alphacool Eiszapfen 16/10mm Compression Fitting G1/4 - White Sixpack (17625)

    Alphacool Eiszapfen 16/10mm Compression Fitting G1/4 - White Sixpack (17625)

    Alphacool's Eiszapfen Fitting series is the high-end version of the proven compression fitting!
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    $33.00
  5. Alphacool Eiszapfen 3/8" ID x 5/8" OD G1/4" Compression Fitting - Black (17232)

    Alphacool Eiszapfen 3/8" ID x 5/8" OD G1/4" Compression Fitting - Black (17232)

    This connector has a ¼” thread on one side and is thereby compatible with 95% of components. The other side fits a 16/10mm hose.
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  6. Alphacool Eiszapfen 3/8" ID x 5/8" OD G1/4" Compression Fitting - Chrome (17233)

    Alphacool Eiszapfen 3/8" ID x 5/8" OD G1/4" Compression Fitting - Chrome (17233)

    This connector has a ¼” thread on one side and is thereby compatible with 95% of components. The other side fits a 16/10mm hose.
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    $6.15
  7. Alphacool Eiszapfen 3/8" ID x 5/8" OD G1/4 Compression Fitting - Black Sixpack (17234)

    Alphacool Eiszapfen 3/8" ID x 5/8" OD G1/4 Compression Fitting - Black Sixpack (17234)

    This connector has a ¼” thread on one side and is thereby compatible with 95% of components. The other side fits a 16/10mm hose.
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    $33.00
  8. Alphacool Eiszapfen 3/8" ID x 5/8" OD G1/4 Compression Fitting - Chrome Sixpack (17235)

    Alphacool Eiszapfen 3/8" ID x 5/8" OD G1/4 Compression Fitting - Chrome Sixpack (17235)

    This connector has a ¼” thread on one side and is thereby compatible with 95% of components. The other side fits a 16/10mm hose.
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    $33.00
  9. Alphacool HF G1/4 3/8"ID x 5/8"OD Compression Fitting - Deep Black - Six Pack (17389)

    Alphacool HF G1/4 3/8"ID x 5/8"OD Compression Fitting - Deep Black - Six Pack (17389)

    This connector can be used to connect 16/10mm tubing with a 1/4“ thread.
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    $25.75

    Out of stock

  10. Alphacool HF G1/4 3/8"ID x 5/8"OD Compression Fitting - Chrome - Six Pack (17388)

    Alphacool HF G1/4 3/8"ID x 5/8"OD Compression Fitting - Chrome - Six Pack (17388)

    This connector can be used to connect 10/16mm tubing with a 1/4“ thread.
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    $25.75

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