3/8" ID x 1/2" 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.

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  1. Barrow G1/4" Thread 3/8" ID x 1/2" OD Compression Fitting - Black (THKN-3/8-B03)

    Barrow G1/4" Thread 3/8" ID x 1/2" OD Compression Fitting - Black (THKN-3/8-B03)

    Ideal for all other components which use a G1/4" thread type.
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    $2.83
  2. Barrow G1/4" Thread 3/8" ID x 1/2" OD 360 Degree Rotary Compression Fitting - Black (TXKN-3/8)

    Barrow G1/4" Thread 3/8" ID x 1/2" OD 360 Degree Rotary Compression Fitting - Black (TXKN-3/8)

    Enhance your liquid cooling system with the Barrow G1/4" Thread 3/8" ID x 1/2" OD 360 Degree Rotary Compression Fitting, offering a secure and leak-free connection with its versatile and visually appealing design.
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    $7.50
  3. Barrow G1/4" Thread 3/8" ID x 1/2" OD 360 Degree Rotary Compression Fitting - Silver (TXKN-3/8-Silver)

    Barrow G1/4" Thread 3/8" ID x 1/2" OD 360 Degree Rotary Compression Fitting - Silver (TXKN-3/8-Silver)

    Enhance your liquid cooling system with the Barrow G1/4" Thread 3/8" ID x 1/2" OD 360 Degree Rotary Compression Fitting, offering a secure and leak-free connection with its versatile and visually appealing design.
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    $7.50
  4. Alphacool Eiszapfen 13/10mm Compression Fitting G1/4 - White (17626)

    Alphacool Eiszapfen 13/10mm Compression Fitting G1/4 - White (17626)

    Alphacool's Eiszapfen Fitting series is the high-end version of the proven compression fitting!
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    $6.75
  5. Barrow G1/4" Thread 3/8" ID x 1/2" OD Compression Fitting - Silver (THKN-3/8-B03-Silver)
  6. Alphacool Eiszapfen 3/8" ID x 1/2" OD G1/4" Compression Fitting - Black (17226)

    Alphacool Eiszapfen 3/8" ID x 1/2" OD G1/4" Compression Fitting - Black (17226)

    This connector has a ¼” thread on one side and is thereby compatible with 95% of components. The other side fits a 3/8" x 1/2" (13/10mm) hose.
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    $6.90
  7. Alphacool Eiszapfen 3/8" ID x 1/2" OD G1/4" Compression Fitting - Chrome (17227)

    Alphacool Eiszapfen 3/8" ID x 1/2" OD G1/4" Compression Fitting - Chrome (17227)

    This connector has a ¼” thread on one side and is thereby compatible with 95% of components. The other side fits a 3/8" x 1/2" (13/10mm) hose.
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    $6.70
  8. Alphacool G1/4  3/8"ID x 1/2"OD Compression Fitting - Deep Black (17078)

    Alphacool G1/4 3/8"ID x 1/2"OD Compression Fitting - Deep Black (17078)

    This connector can be used to connect 13/10mm tubing with a 1/4“ thread.
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    $3.95
  9. Alphacool G1/4  3/8"ID x 1/2"OD Compression Fitting - Chrome (17077)

    Alphacool G1/4 3/8"ID x 1/2"OD Compression Fitting - Chrome (17077)

    This connector can be used to connect 13/10mm tubing with a 1/4“ thread.
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    $3.95

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