Computer cooling system part THERMALTAKE CL-W038-CU00SL-A — copper, chrome finish, 22×22×26 mm

THERMALTAKE CL-W038-CU00SL-A is a compact copper component for custom PC water cooling systems, finished in chrome colour and sized at 22×22×26 mm. Designed as part of Thermaltake’s Pacific Series of fittings and accessories, this small conductive copper part is intended for thermal management in tight builds and custom cooling loops where a robust, corrosion-resistant metal contact and an attractive chrome finish are required. The part is compatible with G1/4" threaded water-cooling fittings and matches the visual style of chrome-plated Thermaltake Pacific components.

Advantages

The copper construction provides high thermal conductivity for efficient heat transfer and durable mechanical strength, while the chrome-coloured finish offers corrosion resistance and a consistent aesthetic with chrome-plated system components. Its compact dimensions (22 mm × 22 mm × 26 mm) allow installation in confined spaces and custom loop sections where larger fittings would not fit. The part is manufactured to Thermaltake’s quality standards and complements other Pacific Series components for cohesive system integration.

Suitable for

• Small or compact PC builds with limited internal space
• Custom water-cooling loops requiring a small conductive copper element
• Systems where a chrome-coloured appearance is desired to match other components
• Replacement or upgrade parts in Thermaltake Pacific Series assemblies

Key specifications

• Material: copper with chrome-coloured finish
• External finish: chrome-coloured plating
• Dimensions (W × D × H): 22 × 22 × 26 mm
• Intended application: PC water cooling / custom cooling loops
• Designed for use with G1/4" threaded water-cooling fittings

How to use

Install the component into the cooling loop at the intended connection point, ensuring compatibility with adjacent G1/4" threaded fittings or fittings in the Thermaltake Pacific Series. Before assembly, inspect sealing surfaces and threads for cleanliness to prevent leaks; apply appropriate thread sealant or O-rings where required by the system design. Tighten fittings by hand and then use a wrench for a final controlled turn—avoid over-tightening to prevent damage to threads or deformation of the chrome finish. After installation, perform a pressure or leak test and run the loop for a short period while checking all joints.

Usage recommendations

Use the part in combination with compatible Thermaltake Pacific Series components for best fit and visual match. Maintain routine coolant changes and system inspections to prevent corrosion or buildup, and follow standard leak-testing procedures after any modifications to the loop.