We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Chrome-plated brass 45-degree G1/4 adaptor with male and female threads, 21 by 20 by 21 millimetres

Alphacool

Alphacool Eiszapfen 45° G1/4 Adaptor Chrome Brass 17591

SKU CH-YQG4-NDFSX

A 45° G1/4 chrome brass adaptor for tight water-cooling loops, 21 × 20 × 21 mm

  • ColorChrome
  • FeaturesThis 45 angled adapter is equipped with a G1/4" female threa

Color Chrome

  • 45° angle routes tubing in tight spaces
  • G1/4 male-to-female threads connect standard fittings
  • Brass construction resists corrosion in liquid loops
  • Chrome coating bonded to prevent chipping or peeling
  • Includes three coloured O-rings for UV-reactive accents

Alphacool Eiszapfen 45° Adaptor

The Alphacool Eiszapfen 45° G1/4 adaptor connects a male and female G1/4 thread at a fixed forty-five degree angle. It is intended for custom-loop builders who need to route tubing around tight corners inside a chassis. The chrome-plated brass body suits high-flow liquid-cooling circuits where space is restricted.

G1/4 Thread Constraints

Both ports share the industry-standard G1/4 parallel thread, so the fitting only works with matching G1/4 compression or barb connectors. The thread depth is limited to five millimetres, which restricts how far a mating fitting can engage. Builders must verify that their tubing runs allow the fixed forty-five degree offset without forcing the joint.

Brass Build and Daily Use

The solid brass construction resists corrosion and withstands typical loop pressures without deformation. A specialised coating process bonds the chrome finish to the surface, reducing the risk of chipping or peeling during repeated assembly. Three coloured O-rings are included for visual customisation, and they fluoresce under UV lighting. The compact twenty-one millimetre envelope fits alongside densely packed components.

Highlights

  • 45° angle routes tubing in tight spaces
  • G1/4 male-to-female threads connect standard fittings
  • Brass construction resists corrosion in liquid loops
  • Chrome coating bonded to prevent chipping or peeling
  • Includes three coloured O-rings for UV-reactive accents

Specifications

BrandAlphacool
Model4250197175913
ColorChrome
FeaturesThis 45 angled adapter is equipped with a G1/4" female thread and a G1/4" male thread. This 45 angled fitting is used in water circuits where there is limited space for tubing and a special solution is required.

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Which version of the Alphacool Eiszapfen 45° G1/4 Adaptor should I choose?

This model is the chrome-plated brass version with a 45° angle, G1/4" male-to-female threads, and includes three coloured O-rings that glow under UV light.

What does the 45° angle do inside my loop?

The 45° bend routes tubing at a shallower turn than a right-angle fitting, reducing kink risk in confined spaces between components.

What does the G1/4 thread standard mean for compatibility?

Both threads are G1/4" BSPP, so the adaptor mates with any standard G1/4" water-cooling fitting, block, radiator or reservoir port.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.