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Chrome quick-release female bulkhead fitting with G1/4 inner thread

Alphacool

Alphacool 1017123 Quick Release Female Bulkhead G1/4 Inner Thread Chrome Coupling

SKU CH-0J2S-GQS3B MPN 1017123

Chrome quick-release bulkhead coupling with G1/4 female thread for leak-free water-cooling line disconnects

  • Key featuresMake your water cooling of higher quality, more practical an
  • Quick-release design enables tool-free tubing changes
  • NDSL technology prevents drips when disconnecting under pressure
  • G1/4 internal thread fits standard water-cooling components
  • Chrome-plated brass body resists corrosion in coolant loops
  • Bulkhead mount secures coupling to chassis panels

Alphacool Eiszapfen Quick Release Coupling

The Alphacool 1017123 is a chrome-finished female bulkhead coupling with a G1/4 inner thread. It forms one half of a quick-release connection for custom water-cooling loops. The NDSL mechanism prevents drips, splashes and leaks even when disconnected while the system is running. Builders can mix this variant with other Eiszapfen fittings to suit their layout.

Suits loops needing tool-free disassembly

This coupling serves enthusiasts who want to drain or rearrange a loop without spilling coolant. It is not intended for builders who only require permanent compression fittings or who lack the matching male quick-release counterpart. Without the mating half the quick-release function cannot be used.

Installs into a bulkhead cut-out

The female G1/4 thread accepts a standard male fitting on the loop side while the bulkhead body secures through a panel or reservoir wall. Pulling the connecting ring releases the lock instantly. The most common issue is purchasing only one half of the quick release; a compatible male plug is required to complete the connection.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $19.99
Typical for this category: the median of 2,955 items is $17.99.

Specifications

Product
Brand nameAlphacool
Model name1017123
Part number1017123

Questions about this item

What G1/4 inner-thread component must I already have to connect this Alphacool 1017123 female bulkhead coupling?

You need a matching male G1/4 fitting — such as a radiator port, reservoir port, or pump top — that accepts the coupling's inner thread.

Can I pair this chrome quick-release bulkhead with an older Alphacool Eiszapfen plug that has an external G1/4 thread?

Yes, all Eiszapfen variants — bulkhead, external-thread, and internal-thread — are designed to combine with one another.

How do I confirm the NDSL seal is holding after I install the 1017123 coupling in a running loop?

Pull the connecting ring to release the lock; if no coolant drips or splashes, the seal is working as intended.

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