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Silver cylindrical 14mm OD rigid tube fitting with G 1/4 thread

Bykski

Bykski B-FTHTJ-L14 14mm OD rigid fitting diy cooling

SKU CH-9NXM-KKJPH MPN B-FTHTJ-L14

Connects 14 mm rigid tubing to G 1/4 ports with a silicon seal rated to 15 kg

  • TypeCPU Block
  • ColorSilver
  • Secure 14 mm rigid tubing with G 1/4 thread
  • Anti-off design withstands up to 15 kg pull force
  • Integrated silicone seal prevents leaks under pressure
  • Compatible with PETG, acrylic and metal tubing
  • Non-aluminium loop avoids galvanic corrosion

Anti-Off Fitting for 14mm Rigid Tubing

The Bykski B-FTHTJ-L14 is a G 1/4 inch threaded fitting designed to secure 14mm outside-diameter rigid tubing in custom liquid-cooling loops. Integrated silicone creates a connection rated to withstand loads up to 15kg. It accepts PETG, acrylic or metal tubing and is finished in silver.

Suited for Hard-Tube Builders Avoiding Aluminium

This fitting suits builders assembling rigid-tube loops who need a high-strength seal on standard G 1/4 ports. It is not intended for loops containing aluminium components, as the product is specified for non-aluminium loops only. Buyers using soft tubing or smaller diameters should look at alternative fittings.

Single Fitting Supplied Without Extras

The package contains one Bykski Anti-Off Rigid 14mm OD Fitting and no additional accessories, tools or coolant. Installers must provide their own tubing, cutting tools and sealing material for the remaining loop connections.

Highlights

  • Secure 14 mm rigid tubing with G 1/4 thread
  • Anti-off design withstands up to 15 kg pull force
  • Integrated silicone seal prevents leaks under pressure
  • Compatible with PETG, acrylic and metal tubing
  • Non-aluminium loop avoids galvanic corrosion

Specifications

TypeCPU Block
ColorSilver

Questions about this item

Do I need G 1/4 thread ports on my blocks and radiators to use this 14mm OD fitting?

Yes, the fitting screws into standard G 1/4in. thread ports found on most water-cooling components, so every block, radiator or reservoir you connect must provide that thread.

Can I keep my existing aluminium radiator when adding this silver fitting to the loop?

No, the fitting is rated for non-aluminium loops only; mixing it with aluminium parts risks galvanic corrosion and should be avoided.

How can I verify the integrated silicon seal is holding the 14mm rigid tube at the rated 15kg load after assembly?

Pressurise the loop and inspect each joint — there should be zero drips or tube movement even when you tug firmly on the tubing, confirming the anti-off mechanism is engaged.

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