Fitting EK Water Blocks Brass Black Nickel 21mm

EK-Quantum Torque Rotary Offset 3 in Black Nickel is a revolvable male+female G1/4" threaded offset adapter fitting designed to distance or offset ports in confined spaces and to align hard tubing for parallel runs. Made from CNC-machined brass with a black nickel plating and sealed with EPDM O-rings, this 21 mm height fitting provides a durable connection and can be rotated 360° around its axis to achieve precise positioning. The design matches the EK-Quantum Torque family and is intended for use in PC liquid cooling systems.

Advantages

The fitting combines a durable brass construction with a black nickel finish for corrosion resistance and visual consistency with Torque-series components. EPDM O-rings ensure a reliable seal while the rotary design allows full 360° adjustment for exact tube alignment. Its G1/4" male+female threading makes it compatible with standard water-cooling ports.

Suitable for

• Aligning and offsetting G1/4" ports in tight or crowded PC liquid cooling layouts
• Creating parallel hard tubing runs for a neat system appearance
• Connecting components where a small 21 mm height offset is required

Key specifications

• Thread standard: G1/4" male + female
• Material: CNC-machined brass with black nickel plating
• Seal: EPDM O-rings
• Rotation: 360° rotary around axis
• Height: 21 mm
• Brand: EK Water Blocks
• MPN/EAN: 3831109832776

How to use

Thread the fitting into the desired G1/4" port and hand-tighten until the EPDM O-rings compress to form a seal, then use appropriate tools to secure it without over-tightening. Rotate the adapter around its axis to fine-tune the tubing position and achieve the required alignment before final tightening. Ensure mating threads are clean and compatible to avoid cross-threading.

Recommendations

Use compatible G1/4" fittings and fittings with matching thread profiles; inspect O-rings for damage before installation and replace if necessary. Avoid excessive torque to prevent thread damage and check for leaks after filling the loop.