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Black 90-degree rotary compression fitting with G1/4 thread for 16mm hard tube

Alphacool

Alphacool Eiszapfen 16mm 90° Rotary Compression Fitting G1/4 Black

SKU CH-TJF0-59ZVD

A 90° rotary compression fitting with G1/4 thread for 16mm hard tubes, finished in durable matte black

  • Product typeFittings
  • High-flow design for efficient liquid circulation
  • 90° rotary elbow simplifies tight tubing runs
  • G1/4 thread fits 95% of water-cooling parts
  • 16 mm bore matches standard hard-tube size
  • Durable bonded coating resists chipping and peeling

Premium Hard-Tube Fitting

The Alphacool Eiszapfen 16mm 90° rotary compression fitting joins 16mm acrylic or brass tubes to any component with a G1/4 thread. Its high-flow design suits custom-loop builders who want a clean, right-angled turn without extra tubing length. The deep matte black finish matches modern aesthetics.

Coated Brass Construction

A special surface treatment bonds the black coating to the metal, preventing chipping or peeling during repeated assembly. Slanted corners on the union nut press the O-ring firmly against the tube for a secure seal that survives transport vibration. The rotatable threaded side lets you orient the 90° bend precisely.

G1/4 Thread Standard

The G1/4 thread fits 95% of water-blocks, radiators, reservoirs and pumps on the market. The fitting only accepts 16mm outer-diameter hard tubes; it cannot be used with soft tubing or other diameters. The fixed 90° angle means the bend radius cannot be adjusted after installation.

How it compares

Measured against everything we stock in Liquid Cooling & AIO Coolers, at today’s prices. Recalculated every night.

Price $31.99
Cheaper than about 69% of the 1,190 comparable items (median $71.99).

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Specifications

Product
Product typeFittings

Questions about this item

What G1/4 thread standard does this fitting use and what share of components does it fit?

The fitting uses a G1/4 thread and is compatible with 95% of components.

What tube outer diameter and material does the 16 mm compression end accept?

It accepts 16 mm outer-diameter acrylic or brass hard tubes.

How is the rotary 90° fitting installed and which step is often missed?

Screw the G1/4 side into the component, orient the 90° bend, then tighten the union nut until the slanted corners press the O-ring firmly against the tube.

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