We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Bitspower

Bitspower BP-BSEMLA16-4P G1/4" Multi-Link Fitting 16mm OD 4-pack

SKU CH-T8W5-943WR MPN BP-BSEMLA16-4P

Compression fittings for 16 mm OD rigid tubing with G1/4 threads, supplied as a four-piece value pack

  • TypeFittings
  • Multi-link design extends rigid-tube runs cleanly
  • G1/4" brass threads seal 16 mm OD tubing securely
  • High-quality brass construction resists corrosion long-term
  • Black Sparkle finish coordinates with themed builds
  • Four-pack value covers multiple loop connections

Multi-Link Fittings for 16mm Hard Tubing

These Bitspower compression fittings connect rigid tubing with a 16mm outer diameter using standard G1/4 threads. The four-piece pack is built from high-quality brass with a Black Sparkle finish. They are designed for multi-link extension runs in custom liquid-cooling loops. RoHS compliance is confirmed by the manufacturer.

Thermals Noise and Power Draw

As passive brass components the fittings add no heat, noise or electrical draw to the system. Their only thermal role is to maintain a leak-free seal so coolant can transfer heat from blocks to radiators. Correct assembly ensures the joint stays secure under normal loop pressure.

Upgrading From Basic Compression Fittings

The multi-link design replaces single straight fittings when you need to join several tubing segments in a straight line or staggered layout. It is worth the switch if your build requires extended rigid-tube runs with fewer potential leak points. Builders who only need simple point-to-point connections will not benefit from the extra length.

Highlights

  • Multi-link design extends rigid-tube runs cleanly
  • G1/4" brass threads seal 16 mm OD tubing securely
  • High-quality brass construction resists corrosion long-term
  • Black Sparkle finish coordinates with themed builds
  • Four-pack value covers multiple loop connections

Specifications

TypeFittings

Questions about this item

How do I install these G1/4" multi-link fittings onto 16mm OD rigid tubing, and what step is most often missed?

Slide the compression nut and olive onto the tube, push the tube fully into the fitting body until it seats, then tighten the nut by hand plus a quarter turn with a wrench; the step most often missed is confirming the tube is fully bottomed out before tightening.

What maintenance will these brass multi-link fittings need over time?

Inspect the O-rings annually for hardening or flattening; if a seal weeps, depressurise the loop, remove the fitting, replace the O-ring with a compatible G1/4" size, and reassemble.

What is the first limit that appears when these 16mm OD fittings run under sustained pressure and heat?

The EPDM O-rings typically reach their temperature ceiling before the brass body, so prolonged coolant temperatures above their rated range will cause seal degradation and minor weeping first.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.