Tube Alphacool 18574 Transparent PVC 1.6 cm Diameter 100 cm Length

The Alphacool 18574 transparent PVC tube is a flexible conduit designed for liquid cooling installations in custom computer systems. With an inner diameter suited to standard fittings and a nominal outer diameter of 1.6 cm across a 100 cm length, the tube provides a clear flow path for coolant, allowing easy visual inspection of liquid movement and condition. The material offers a balance of flexibility and dimensional stability to route coolant lines through compact PC cases while maintaining consistent flow characteristics.

Advantages

This transparent PVC tubing is lightweight and resistant to kinking under normal routing conditions, supporting reliable coolant circulation. The clear material enables quick visual checks for air bubbles, debris or discoloration. Its smooth inner surface reduces flow resistance and buildup over time, and the tube’s flexibility simplifies installation around bends and tight spaces without the need for specialized tools.

Suitable for

• Custom PC liquid cooling loops
• Replacement or extension of existing coolant lines
• Prototype cooling setups and test benches
• Hobbyist projects requiring clear, flexible tubing

Key specifications

• Material: transparent PVC
• Outer diameter: 1.6 cm
• Length: 100 cm
• Weight: approximately 154 g
• Color: clear/transparent

How to use

Measure and cut the tube to the required length using a sharp tubing cutter or fine-toothed saw to ensure a square end. Slide the tube over compatible compression fittings or barbed connectors, ensuring a snug fit; use clamps where recommended for added security. Route the tube to avoid sharp kinks and maintain gentle bends with a radius appropriate for the tubing diameter. Flush the cooling loop with compatible coolant before first use and monitor connections for leaks during initial operation.

Recommendations

Use coolant and additives that are compatible with PVC to prevent material degradation. Avoid exposing the tube to prolonged direct sunlight or excessive heat sources, and periodically inspect for signs of discoloration, clouding, or micro-cracks. When bending near sharp corners, consider using support or bend guards to preserve flow and prevent stress points.