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Black cylindrical bulkhead quick-release fitting with knurled grip and inner G1/4 thread

Alphacool

Alphacool 1017124 Eiszapfen Quick Release Female Bulkhead G1/4 Deep Black 17459

SKU CH-5YE6-3Z25R

Quick-release female bulkhead fitting with G1/4 internal thread for leak-free water-cooling disconnection

  • Product colorBlack
  • Key featuresMake your water cooling of higher quality, more practical an
  • Quick-disconnect without leaks thanks to NDSL technology
  • Bulkhead G1/4 female thread fits panel mounting
  • Deep Black finish matches dark loop aesthetics
  • Combine with any Eiszapfen counterpart for custom routing
  • Single coupling supplied — order matching half separately

Quick-Release Bulkhead Fitting

The Alphacool Eiszapfen quick-release female bulkhead fitting uses a G1/4 inner thread for custom water-cooling loops. It is built for enthusiasts who want to disconnect components without draining the system. The Deep Black finish matches dark-themed builds. Part number 1017124 identifies this specific coupling half.

Upgrade from Threaded Couplings

This fitting replaces standard compression joints that require tools and draining to separate. The quick-release mechanism lets you swap radiators, blocks or reservoirs in seconds while the loop stays sealed. The jump is worth it when you frequently reconfigure your loop or transport the system between locations.

NDSL Seal Under Continuous Pressure

Alphacool's NDSL technology keeps the connection drip-free even while the pump runs at operating pressure. Pulling the locking ring releases the male counterpart instantly without coolant loss. The seal remains reliable over repeated connect and disconnect cycles during sustained use.

How it compares

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Price $20.99
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Specifications

Product
Brand nameAlphacool
Model name1017124
Part number1017124
Product colorBlack

Questions about this item

What panel thickness can the G1/4 bulkhead thread on this 1017124 fitting accommodate?

The bulkhead nut secures the fitting through a G1/4 threaded hole; maximum panel thickness depends on the nut length supplied with the 17459 package.

Which step do builders often miss when installing the female quick-release half on a custom loop?

Many forget to fit the matching male Eiszapfen counterpart — the 1017124 is only one half of the NDSL quick-lock and will not seal alone.

What part of this 17459 coupling needs periodic inspection or replacement?

The internal NDSL valve seals and the connecting-ring spring should be checked annually; replace the O-rings if any weep appears.

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