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Chrome brass hard-tube fitting, 13 mm OD, G1/4 thread, 22 mm diameter, 20 mm height

Alphacool

Alphacool 1017614 Eiszapfen PRO HardTube Fitting G1/4" 13mm OD Chrome Brass

SKU CH-GR0Y-ZW2EE MPN 1017614

Chrome-plated brass G1/4" compression fitting with internal nylon insert secures 13 mm OD hard tubes against deformation up to 60 °C and 8 kg pull force

  • FeaturesThe new Eiszapfen PRO HardTube fittings from Alphacool are a

Color Chrome

  • Prevents PETG deformation up to 60 °C with internal nylon inserts
  • Reinforces tube from inside and outside via enlarged compression-seal contact area
  • Withstands over 8 kg tensile load without tube slip
  • Precision-machined brass body fits 13 mm OD hard tubes
  • G1/4" thread compatible with acrylic, brass and glass tubing

PRO Fitting for 13 mm Hard Tubes

The Alphacool 1017614 Eiszapfen PRO is a chrome-plated brass compression fitting designed for 13 mm outer-diameter rigid tubing. It suits custom-loop builders who need a secure joint that resists tube deformation at elevated coolant temperatures.

Nylon Inserts Prevent Tube Deformation at 60 °C

Internal nylon inserts stabilise the hard tube against softening that can occur at 60 °C, while an enlarged O-ring contact area and compression seal reinforce the connection from both inside and outside. The joint withstands tensile loads beyond 8 kg without slipping.

Not Recommended for Bitspower Tubing

The fitting handles standard acrylic, brass and glass tubes at the specified 13 mm size, but the supplier advises against pairing it with Bitspower brand tubing. Buyers using other tube brands gain a reliable seal; those committed to Bitspower lines must select a different fitting.

Highlights

  • Prevents PETG deformation up to 60 °C with internal nylon inserts
  • Reinforces tube from inside and outside via enlarged compression-seal contact area
  • Withstands over 8 kg tensile load without tube slip
  • Precision-machined brass body fits 13 mm OD hard tubes
  • G1/4" thread compatible with acrylic, brass and glass tubing

Specifications

BrandAlphacool
Model1017614
FeaturesThe new Eiszapfen PRO HardTube fittings from Alphacool are a further development of the well-known, previous Eiszapfen.
Part Number1017614

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Questions about this item

How does the 13 mm hard-tube size translate once installed in a loop?

The fitting accepts 13 mm OD rigid tubing and the internal nylon insert locks the tube in place so it cannot deform even if coolant reaches 60 °C.

What does the G1/4" thread limit in a custom cooling build?

The G1/4" BSPP thread fits every standard water-block, radiator or reservoir port, so the only restriction is the 13 mm tube diameter you choose.

What clearance do the 22 mm diameter and 20 mm height need for mounting?

Allow at least 22 mm side clearance and 20 mm vertical space per fitting; the brass body and compression nut sit flush once the tube is fully seated.

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