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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

  • Product typeCPU Block
  • Product 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.

How it compares

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Price $16.99
Typical for this category: the median of 609 items is $15.99.

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Specifications

Product
Product typeCPU Block
Product 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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