Plug EK Water Blocks

EK-Quantum Torque Plug - Satin Titanium is a G1/4" plug for closing unused ports in PC water-cooling loops. CNC-machined from brass with a satin titanium finish and sealed with a rubber O-ring, this plug is part of the EK-Quantum Torque family that emphasizes precise manufacturing and a robust industrial aesthetic. EK recommends hand-tightening the plug.

Advantages

The plug provides a secure, leak-resistant seal for unused G1/4" ports and is made from CNC-machined brass with a durable satin titanium surface. Its compact dimensions (height 5.5 mm, diameter 23 mm) make it suitable for tight spaces, and the included rubber O-ring improves sealing reliability. As a Torque-series product, it matches other fittings and accessories in finish and design.

Suitable for

• Closing unused G1/4" ports in PC water-cooling loops
• Use in custom liquid-cooling builds and maintenance
• Applications requiring a compact, metal plug with reliable sealing

Key specifications

• Thread: G1/4"
• Material: CNC-machined brass
• Finish: Satin titanium
• Seal: Rubber O-ring
• Height: 5.5 mm
• Diameter: 23 mm
• Brand: EK Water Blocks
• MPN / EAN: 3831109828779

How to use

Ensure the port and surrounding threads are clean and free of debris. Place the rubber O-ring in position if it is separate, align the plug with the G1/4" thread, and screw it in by hand until it seats firmly. EK recommends hand-tightening only to avoid overtightening and potential damage to threads or fittings.

Recommendations

For best results, inspect the O-ring periodically for wear and replace it if damaged. Use the plug with compatible G1/4" fittings and avoid using tools to tighten beyond hand-tight to preserve thread integrity and finish.