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Gold brass compression fitting for 10x13mm soft tube G1/4 thread

Barrow Mods

Barrow Mods THKN-3/8-B03 Gold G1/4 3/8"ID 1/2"OD 10x13mm Soft Tube Fittings

SKU CH-6A24-X242E

Gold G1/4 compression fittings for 3/8" ID 1/2" OD soft tubing, brass with nickel plating

  • TypeFittings
  • Fan SizeNo Fans
  • ColorGold
  • Gold finish adds a premium look to your loop
  • Brass body with nickel plating resists corrosion
  • G1/4 thread fits standard water-cooling components
  • Compression design seals 10×13 mm soft tubing by hand
  • Supports 9.5×12.7 mm tubing for flexible routing

Fittings for 10x13mm soft tube

These gold-coloured compression fittings accept tubing with a 10 mm inner diameter and 13 mm outer diameter. Brass bodies with nickel plating provide corrosion resistance inside a custom liquid-cooling loop. Each fitting uses a standard G1/4 thread for connection to blocks, radiators or reservoirs. The hand-tight design allows assembly without specialised tools.

Sealing behaviour under constant pressure

The compression collar distributes clamping force evenly around the tube wall, maintaining a reliable seal while the loop runs continuously. Nickel-plated brass resists coolant additives and temperature cycles without degrading. Because the fitting is rated for the stated tube dimensions only, the joint remains stable during extended operation at typical loop pressures.

Compatibility checks before ordering

Verify that your tubing matches the 9.5 mm inner and 12.7 mm outer dimensions exactly; other sizes will not seal correctly. Confirm every component you plan to join exposes a G1/4 female port. Ensure you have enough fittings for each connection point in the loop, as this item is sold individually.

Highlights

  • Gold finish adds a premium look to your loop
  • Brass body with nickel plating resists corrosion
  • G1/4 thread fits standard water-cooling components
  • Compression design seals 10×13 mm soft tubing by hand
  • Supports 9.5×12.7 mm tubing for flexible routing

Specifications

SeriesN/A
TypeFittings
Fan SizeNo Fans
ColorGold

Questions about this item

Do the gold G1/4 compression fittings add any pump noise or heat when the loop runs all day?

The brass nickel-plated fittings are passive components with no moving parts, so they add no noise or heat to the loop.

What tubing must I already have for these 10x13 mm compression fittings to seal correctly?

You need soft tubing with a 9.5 mm inner diameter and 12.7 mm outer diameter, often sold as 3/8" ID × 1/2" OD.

Will these G1/4 threads mate with the older nickel-plated blocks and radiators I plan to keep?

Yes, the G1/4 thread is the standard pitch used on most water-blocks, radiators and reservoirs, so they screw straight in.

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