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Twelve nickel-plated brass fittings with diamond-knurled SpectraX caps in a pack

PrimoChill

PrimoChill RevolverSX Rigid Compression Fittings 1/2in 12 Pack

SKU CH-YSDG-K465F

A 12-pack of G 1/4 nickel-plated brass rigid compression fittings for 1/2 in. OD tubing with SpectraX powder-coated caps in 34 colors, including 14 bottom and 14 tubing O-rings plus a removal tool

  • TypeCPU Block

Option TX Matte Black

Show 10 more configurations

Struck-through versions exist but are not stocked here.

  • SpectraX powder coating keeps colours true for years
  • Nickel-plated brass core resists corrosion inside the loop
  • Diamond-knurl caps grip securely for tool-free tightening
  • 34 colour options let you match any build theme
  • 12 fittings plus 14 of each O-ring and a removal tool included

Rigid compression fittings for custom loops

This 12-pack of PrimoChill RevolverSX fittings accepts 3/8 in. ID by 1/2 in. OD rigid tubing in PETG, PMMA or copper. The G 1/4 threaded nickel-plated brass cores suit standard water-block, radiator and reservoir ports. Builders who need angled or rotary adapters will not find them here.

Thermals noise and power draw in normal use

As passive brass components the fittings add no heat, noise or electrical load to the system. Their only thermal role is maintaining a leak-free seal so the coolant can transfer heat without loss. Pump noise and loop temperatures depend entirely on the other parts you choose.

Build quality and day-to-day handling

SpectraX powder-coated caps in 34 colour options resist corrosion while keeping a consistent finish. Diamond-knurl caps tighten by hand; the included removal tool is only for disassembly. Fourteen bottom and fourteen tubing O-rings provide spares for re-builds or accidental damage.

Highlights

  • SpectraX powder coating keeps colours true for years
  • Nickel-plated brass core resists corrosion inside the loop
  • Diamond-knurl caps grip securely for tool-free tightening
  • 34 colour options let you match any build theme
  • 12 fittings plus 14 of each O-ring and a removal tool included

Specifications

TypeCPU Block

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I install the RevolverSX fittings on 1/2 in. OD rigid tubing without damaging the SpectraX caps?

Finger-tighten the compression caps onto the nickel-plated brass base with the tubing and o-rings seated; the included Revolver Removal Tool is for cap removal only, not installation, so keep it aside while assembling.

Which o-rings will need replacement after extended use in a custom loop?

The pack includes 14 bottom sealing o-rings and 14 tubing sealing o-rings; both sets can be swapped individually when they show wear or during routine loop maintenance.

What is the maximum tubing outer diameter these fittings accept before sealing fails?

They are designed for 3/8 in. ID x 1/2 in. OD rigid PETG, PMMA or copper tubing; using tubing with a different outer diameter will prevent a reliable seal.

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