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Six silver chrome-plated brass G1/4-inch male-female extender fittings, 7.5mm tall, 18mm diameter

greenDracaena

greenDracaena D-G-Extender G1/4" 7.5mm Male-Female Extender Fittings 6 Pack Silver

SKU CH-ZVZC-HVDS1

Six chrome-plated brass G1/4" male-to-female extenders with concealed O-ring grooves for leak-proof liquid cooling loops

  • Radiator size7.5 mm
  • Fan size7.5 mm
  • Fan dimensions0.71 in x 0.71 in x 0.3 in
  • Product colorSilver (6 pcs)
  • In the boxO-rings
  • Tool-free male-to-female extenders simplify tight-loop assembly
  • Chrome-plated brass construction resists corrosion and aids heat dissipation
  • Concealed O-ring groove delivers leak-proof sealing for system stability
  • Compact 7.5mm height and 18mm outer diameter fit standard G1/4" ports
  • Six silver fittings with included O-rings complete a coordinated build

G1/4" 7.5mm Male-Female Extender Fittings

This six-pack of silver extender fittings bridges gaps in custom liquid cooling loops. Each piece uses a male-to-female G1/4" thread to add clearance between components. The chrome-plated brass construction resists corrosion while dissipating heat. Tool-free installation speeds up loop assembly.

Builders Working in Tight Chassis

The 7.5mm height suits cramped routing paths where standard fittings cannot fit. Chrome-plated brass handles the thermal demands of continuous coolant flow. Users needing angled routing or rotary movement should look at dedicated rotary or angled fittings instead. Loops requiring larger thread standards will need different adapters.

7.5mm Height Decides Fit

At 7.5mm tall with an 18mm outer diameter, these extenders occupy minimal vertical space. The concealed O-ring groove seals without adding bulk. Verify that your blocks, radiators and reservoirs accept G1/4" threads before purchasing.

How it compares

Measured against everything we stock in Liquid Cooling & AIO Coolers, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 84% of the 1,190 comparable items (median $71.99).
Radiator size 7.5 mm
Lower than about 99% of the 165 comparable items (median 360 mm).
Fan size 7.5 mm
Lower than about 99% of the 40 comparable items (median 120 mm).

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Specifications

Product
Brand nameGreenDracaena
Model nameD-G-Extender
Part numberD-G-Extender
Product colorSilver (6 pcs)
Size & build
Radiator size7.5 mm
Fan size7.5 mm
Fan dimensions0.71 in x 0.71 in x 0.3 in
In the box
In the boxO-rings

Questions about this item

Will the O-rings on these G1/4" extenders need periodic replacement?

Each fitting includes a concealed O-ring groove that secures the seal; the rings are user-replaceable if they ever degrade after prolonged coolant exposure.

What dimensional limit appears first when stacking several of these 7.5 mm extenders in a tight loop?

Every extender adds 7.5 mm of height and 18 mm outer diameter, so total stack height and clearance around the 18 mm body become the limiting factors.

Does the chrome-plated brass body add noticeable heat or noise during continuous operation?

The brass construction passively dissipates heat from the coolant and has no moving parts, so it contributes zero noise and negligible thermal load.

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