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Black nylon quick-release connector kit with two G1/4 male threads, 65 by 28.2 mm, 20 g

Alphacool

Alphacool HF G1/4 Male Quick Release Connector Kit Black

SKU CH-EHEJ-978KM

A quick-release G1/4 male connector kit in black nylon for direct component mounting, weighing 20 g with a double O-ring safety seal

  • Product colorBlack
  • Key featuresThe Alphacool HF quick release coupling set TPV with two G1/
  • Screws straight onto G1/4 components for space-saving installation
  • Twist-lock mechanism prevents accidental opening during handling
  • Double O-ring seal adds redundant leak protection
  • Nylon construction weighs only 20 g and stays non-conductive
  • Compact 65 x 28.2 mm profile fits tight build spaces

Direct-Component Quick Release

The Alphacool HF kit provides two G1/4" male quick-release couplings that screw straight onto water-cooling components such as radiators or blocks. Made from black nylon, each connector measures 65 by 28.2 mm and the pair weighs only 20 g. The material is non-conductive and offers high temperature resistance for safe installation.

For Compact Custom Loops

Builders who want to disconnect tubing without draining the loop and who have limited clearance around radiators or blocks will benefit from the direct-mount design. The twist-lock mechanism prevents accidental opening and the double O-ring seal adds redundancy. Users who prefer traditional compression fittings or need female-threaded quick releases should consider other options.

Tool-Free Maintenance Enabler

The quick-release function lets you separate components for cleaning, transport or hardware swaps without tools or coolant loss. Compatibility with existing Alphacool twist-lock quick releases means the kit integrates into current loops. The fixed screw connection stays secure until deliberately released, simplifying routine maintenance.

How it compares

Measured against everything we stock in Liquid Cooling & AIO Coolers, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 89% of the 1,190 comparable items (median $71.99).

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Specifications

Product
Brand nameAlphacool
Model nameMBVB096QXJ9SC
Product colorBlack

Questions about this item

What G-thread size must my radiator or block have to accept the Alphacool HF quick release connector?

The connector has two G1/4" male threads that screw directly into a radiator or cooler port.

Will the twist-lock mechanism on this connector mate with my existing Alphacool quick-disconnect fittings?

Yes, it is compatible with all previous Alphacool quick-release fasteners that use the same twist-lock design.

How can I confirm the double O-ring seal is seated correctly after I twist the connector closed?

The connector locks with a firm twist action that cannot pop open accidentally, and the second O-ring engages automatically when fully tightened.

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