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White brass G1/4 extension fitting, 10mm tall, 18mm diameter

Alphacool

Alphacool 17488 Eiszapfen Extension G1/4 White 10mm Brass

SKU CH-JFBN-FJ5ZG

A 10 mm G1/4 brass extension fitting that adds reach to recessed ports in white

  • TypeFittings

Color/Size 10mm White

  • Extends G1/4 threads by 10 mm for hard-to-reach ports
  • Slim 18 mm diameter fits tight spaces
  • Brass body with bonded white coating resists flaking
  • Lightweight 12 g adds minimal loop weight
  • High-flow Eiszapfen design maintains coolant performance

Alphacool 17488 Eiszapfen Extension 10mm

This Alphacool 17488 Eiszapfen extension adds 10mm of reach to a standard G1/4 thread. It is made from brass with a white finish for custom liquid-cooling loops. The fitting suits builders who need to bridge a recessed port or connect tubing in tight spaces.

G1/4 thread limit and 5mm engagement

The adapter provides a 10mm extension while the thread engagement remains 5mm. This length may not clear very deep recesses or thick panels beyond the added height. The 18mm outer diameter also restricts use in extremely crowded blocks where neighbouring fittings leave less clearance.

10mm extension length decides fit

The single specification that determines compatibility is the 10mm extension height. If the gap between the component port and the mating fitting exceeds this figure, the adapter will not span the distance. Buyers needing a longer stand-off must select a different extension length.

Highlights

  • Extends G1/4 threads by 10 mm for hard-to-reach ports
  • Slim 18 mm diameter fits tight spaces
  • Brass body with bonded white coating resists flaking
  • Lightweight 12 g adds minimal loop weight
  • High-flow Eiszapfen design maintains coolant performance

Specifications

TypeFittings

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Questions about this item

Should I pick the 10 mm extension or a different length for my G1/4 loop?

This model adds exactly 10 mm of reach to a G1/4 thread, so choose it when components sit slightly too deep for a standard fitting to engage fully.

What does the 10 mm height actually give me once the fitting is installed?

It bridges a 10 mm gap between a recessed G1/4 port and your tubing connector, letting the inner thread sit flush where a regular fitting would bottom out too early.

How does the G1/4 thread standard limit what I can connect to this brass extension?

Both ends use G1/4 threads with a 5 mm engagement depth, so any G1/4-compatible water-block, radiator or tube fitting will screw in, while non-G1/4 parts will not.

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