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Four matte black brass G1/4" compression fittings for 16mm rigid tubing

Bitspower

Bitspower BP-MBEMLA16-4P G1/4" multi-link fitting 16mm OD matte black 4-pack liquid cooler

SKU CH-JM3R-RMSYQ MPN BP-MBEMLA16-4P

Four G1/4" brass compression fittings for 16mm OD rigid tubing in matte black

  • TypeFittings
  • Secure multi-link compression for rigid loops
  • Premium brass construction ensures leak-free durability
  • Precision G1/4" threads fit standard water blocks
  • Optimised for 16mm OD hard tubing
  • Four matte black fittings complete your build

16 mm OD multi-link fittings for custom loops

These Bitspower G1/4 inch compression fittings are built for 16 mm outer-diameter rigid tubing in custom liquid-cooling circuits. The matte-black brass bodies accept hard tube directly and lock it with a multi-link sealing design. The four-piece value pack covers a typical CPU-plus-GPU build or a single-loop expansion.

Suits builders extending rigid-tube runs.

The fittings target enthusiasts who need secure, leak-free joints between 16 mm hard-tube segments or between tube and component blocks. Installers working with PETG, acrylic or similar rigid materials will benefit. Builders who prefer flexible soft tubing or who require angled rotary adapters should look at dedicated soft-tube or rotary fitting ranges instead.

Straightforward compression install; watch tube prep

Each fitting uses a standard G1/4 thread into blocks or radiators, then a compression nut that clamps the 16 mm tube. Installation is simple: deburr and chamfer the tube end, slide the nut and olive on, then tighten by hand plus a quarter turn with a wrench. Most leaks come from un-squared cuts or missing chamfers, so take time on tube preparation.

Highlights

  • Secure multi-link compression for rigid loops
  • Premium brass construction ensures leak-free durability
  • Precision G1/4" threads fit standard water blocks
  • Optimised for 16mm OD hard tubing
  • Four matte black fittings complete your build

Specifications

TypeFittings

Questions about this item

What rigid tubing outer diameter must I already have for these G1/4" multi-link fittings to seal properly?

The fittings are designed for 16mm OD hard tubing, so your rigid tubes must measure exactly 16mm on the outside to work with the compression rings.

Will the G1/4" threads on these fittings mate with the existing G1/4" ports on my current water blocks and radiators?

Yes, each fitting carries a standard G1/4" thread, the same thread used on most water blocks, radiators, pumps and reservoirs, so they screw straight into your existing components.

How can I confirm the four matte-black fittings are seated correctly after I assemble the loop?

When assembled correctly the compression rings grip the 16mm tubing firmly with no visible gap, the O-rings sit flush inside the G1/4" ports, and a pressure test shows zero leaks at every joint.

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