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greenDracaena

greenDracaena G1/4" 15mm Male-Female Extender Fittings 12 Pack Black

SKU CH-HW3R-1HDEJ

A 12-pack of black G1/4" male-to-female extender fittings with 15mm height for PC liquid cooling loops

  • 12-pack simplifies full-loop builds
  • 15 mm height fits tight spaces
  • Chrome-plated brass resists corrosion
  • Concealed O-ring groove prevents leaks
  • Tool-free male-to-female installation

Loop Clearance Solved

These 12 black G1/4" male-to-female extender fittings add 15 mm of spacing to any standard PC liquid-cooling loop. Chrome-plated brass construction provides corrosion resistance and good thermal conductivity. A concealed O-ring groove seals without tools, making installation quick and reliable for custom water-cooling builders.

Replaces Rigid Spacers

When fixed-length tubing or direct-thread components leave no room for bends or component clearance, these extenders create the needed gap without extra adapters. The jump is worth it whenever a pump, reservoir, radiator or block sits fractions too close for a clean tube run, letting you keep the original fittings and avoid a full loop redesign.

Handles Standard Loop Pressure

Each fitting’s 18 mm outer diameter and brass threads comfortably withstand typical closed-loop pressures and coolant temperatures. The 12-pack covers dual-radiator builds with multiple right-angle or rotary joints. They do not add flow restriction beyond the thread length, but they cannot compensate for mismatched thread standards or replace a missing port on a component.

Highlights

  • 12-pack simplifies full-loop builds
  • 15 mm height fits tight spaces
  • Chrome-plated brass resists corrosion
  • Concealed O-ring groove prevents leaks
  • Tool-free male-to-female installation

Specifications

BrandgreenDracaena

Questions about this item

What thread size and outer diameter do the G1/4" extender fittings need to fit my loop?

Each fitting uses a G1/4" thread with an 18mm outer diameter, matching standard water-cooling components.

How do I install the male-to-female extenders without tools, and what is the common mistake?

Hand-tighten the male end into the component and the female end onto the tubing fitting; the step often missed is seating the concealed O-ring fully before final tightening.

When should I replace the O-rings on these chrome-plated brass fittings?

Inspect the concealed O-rings during any loop drain or rebuild; replace them if they show flattening, cracking, or loss of elasticity to maintain a leak-proof seal.

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