Torque fixing ring EK Water Blocks EK-Quantum Torque Color Ring 10-Pack STC 10/13

The EK-Quantum Torque Color Ring 10-Pack STC 10/13 is a set of anodized aluminum accent rings made for EK-Quantum Torque STC 10/13 soft-tube compression fittings. Supplied as a pack of ten, these interchangeable color rings are designed to be installed on 10/13mm ID/OD soft tubing fittings to add a consistent aesthetic finish and help visually organize connections in custom PC water-cooling loops. The rings are installed onto the fitting body prior to the compression locking ring and are manufactured to fit the EK-Quantum Torque STC 10/13 family of fittings.

Advantages

These color rings provide a durable anodized finish that resists wear and maintains color under normal operating conditions. The 10-piece pack allows multiple fittings to be matched for a coordinated look or to mark different circuits within a cooling loop. Because they are purpose-built for the EK-Quantum Torque STC 10/13 fittings, they offer straightforward compatibility and an exact fit when assembled as intended.

Suitable for

• Custom PC water cooling builds using 10/13mm soft tubing
• Enthusiast systems requiring coordinated visual accents on fittings
• Marking or identifying different cooling loops or branches
• Replacement or upgrade of existing compatible compression fittings

Key specifications

• Material: Anodized aluminum
• Pack quantity: 10 pieces
• Compatibility: Designed for EK-Quantum Torque STC 10/13 compression fittings
• Intended tubing size: 10/13 mm soft tubing (ID/OD)
• Color: Purple (this listing)

How to use

Slide the color ring onto the fitting body before installing the compression locking ring and assembling the soft-tube connection. Ensure the ring seats flush against the fitting surface; then proceed with the normal installation of the O-ring, tubing, and compression ring according to the fitting manufacturer’s instructions. Do not force the ring past obstructions and verify the fit visually before tightening the compression collar.

Recommendations

Use these rings only with EK-Quantum Torque STC 10/13 fittings and 10/13mm soft tubing. Clean fittings and rings of debris before assembly and avoid overtightening the compression collar to prevent deformation of soft tubing. For consistent system appearance, install matching rings on all exposed compression fittings.