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Brass G 1/4in male-female extension coupler, 30mm body, coated finish

PrimoChill

PrimoChill G 1/4in 30mm SX Extension Coupler diy cooling

SKU CH-8V8X-5TRJY

G 1/4in male-to-female extension coupler adds 30mm clearance for custom water-cooling loops, made from coated brass with an installed O-ring

  • TypeCPU Block

Option UV Green

Show 9 more configurations

Struck-through versions exist but are not stocked here.

  • Extends fittings by 30mm for component clearance
  • Male-to-female G 1/4in threads connect any standard fitting
  • Coated brass construction resists corrosion in liquid loops
  • Compact 35mm total height fits tight build spaces
  • Pre-installed O-ring on male side ensures leak-free seal

G 1/4in Extension Coupler

This PrimoChill G 1/4in 30mm SX Extension Coupler adds 30mm of clearance between two G 1/4in threaded components. It is a new DIY cooling part made from coated brass for custom water-cooling loops.

Builders needing extra thread reach

The male-to-female design suits loops where a standard fitting sits too deep or blocks adjacent hardware. It will not help installations that require a different thread standard or a shorter overall stack height.

30mm effective extension length

The coupler measures 30mm without threads and 35mm with threads engaged. This single dimension decides whether the part provides the spacing your specific block and radiator layout demands.

Highlights

  • Extends fittings by 30mm for component clearance
  • Male-to-female G 1/4in threads connect any standard fitting
  • Coated brass construction resists corrosion in liquid loops
  • Compact 35mm total height fits tight build spaces
  • Pre-installed O-ring on male side ensures leak-free seal

Specifications

TypeCPU Block

Other versions of this model

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Questions about this item

Will the coated brass threads need re-taping or sealant replacement over time?

The coupler includes a pre-installed O-ring on the male G 1/4in. side that provides the primary seal, so additional thread tape or sealant is not required and no periodic re-taping is needed.

What clearance limit does the 30mm body impose in a tight loop?

The extender adds 30mm of length between fittings, or 35mm including the male thread, so the first limit you reach is the available straight-line space between the two components you are joining.

Does the coated brass retain more heat during continuous coolant flow?

The 30mm coated brass body has minimal thermal mass and simply conducts coolant at loop temperature; it does not generate heat and adds no measurable thermal load during all-day operation.

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