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Six matte-black compression fittings with slanted nuts and G1/4 threads

Alphacool

Alphacool Eiszapfen 16/10mm G1/4 Compression Fitting Black Sixpack 17234

SKU CH-GVES-1DX1X

Six black G1/4 compression fittings for 16/10 mm hard tube with coloured O-rings and a durable matte coating

  • TypeFittings

Color Black

  • High-flow design supports efficient liquid cooling loops
  • 16 mm OD and 10 mm ID match common hard-tube sizes
  • G1/4 thread fits 95 % of water-cooling components
  • Durable coating process resists chipping and colour fade
  • Six-pack includes three O-ring colours for custom accents

Sixpack of G1/4 compression fittings

The Alphacool Eiszapfen 16/10mm set supplies six straight connectors with a G1/4 thread for custom liquid-cooling loops. Each fitting accepts hard tubing with a 16 mm outer diameter and a 10 mm inner diameter. The black finish is designed to match a wide range of component colour schemes. Builders assembling a new loop or expanding an existing one will find the quantity convenient.

High-flow design for sustained circulation

The internal geometry is optimised for high flow, reducing restriction during continuous pump operation. Slanted corners on the connecting nuts press the O-ring firmly against the hard tube, maintaining a secure seal under constant pressure and vibration. This mechanical lock helps prevent leaks that can develop during long-term use or when the system is moved. The fittings remain compatible with 95% of components using the same thread standard.

Durable coating and coloured O-rings

A special binding process anchors the matte black coating to the metal surface, resisting chipping and peeling through repeated assembly cycles. Three O-ring colours are included in the package, allowing visual customisation or UV-reactive effects without additional purchases. The fittings add negligible thermal load to the loop and operate silently as passive components. Power draw is zero, leaving the pump as the only active element.

Highlights

  • High-flow design supports efficient liquid cooling loops
  • 16 mm OD and 10 mm ID match common hard-tube sizes
  • G1/4 thread fits 95 % of water-cooling components
  • Durable coating process resists chipping and colour fade
  • Six-pack includes three O-ring colours for custom accents

Specifications

TypeFittings

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Questions about this item

Do these fittings generate any noise, heat or power draw when the loop runs all day?

The fittings are passive metal components with no moving parts, so they add no noise, no heat and draw zero power.

What tubing must I already own for the 16/10 mm G1/4 compression fittings to work?

You need hard tube with a 10 mm inner diameter and 16 mm outer diameter; the G1/4 threads screw into standard water-blocks, radiators or reservoirs.

Will the black coating on these fittings chip when paired with older nickel-plated blocks or radiators?

A special bonding process locks the matte-black finish to the metal, preventing chipping or peeling even when mixed with older nickel or chrome components.

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