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Eight white G1/4 compression fittings with diamond knurl for 10x13mm tubing

FormulaMod

FormulaMod G1/4" Compression Fitting 10x13mm White 8 Pack

SKU CH-8H3F-GQKFQ

Eight G1/4" brass compression fittings for 10x13mm soft tubing with diamond-textured grip

  • Product typeFittings

Color White

  • Secure leak-free loops with G1/4" threads for 10x13mm soft tubing
  • Durable H59 brass construction resists corrosion in liquid cooling systems
  • Diamond-textured collars improve grip during installation and maintenance
  • Eight fittings per pack cover multi-block custom loop builds
  • Compression design seals 3/8" ID × 1/2" OD tubing without clamps

G1/4" Compression Fittings for 10x13mm Soft Tube

This eight-pack of FormulaMod compression fittings connects 10x13mm soft tubing to any component with a G1/4" thread. The H59 brass bodies and diamond-textured collars give a secure, leak-free seal without tools. They suit builders assembling or expanding a custom water-cooling loop.

Upgrading from push-fit or barb fittings

Compression collars grip the tube OD mechanically, removing the risk of pop-off that push-fit rings can allow under pressure cycles. The diamond knurl lets you tighten by hand to a repeatable torque, so you avoid the overtightening that cracks acrylic tops or strips soft-threaded blocks.

Sustained loop pressure and thermal cycling

H59 brass resists the stress-corrosion that can develop when coolant chemistry shifts over months of continuous operation. The compression design maintains clamp load as tubing relaxes with heat, so seal integrity holds through daily warm-up and cool-down cycles without re-torquing.

How it compares

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

Price $25.99
Cheaper than about 72% of the 1,190 comparable items (median $71.99).

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Specifications

Product
Product typeFittings

Other versions of this model

5 more in the same range

Questions about this item

What tube dimensions does the G1/4" fitting accept?

The fitting is made for 10x13mm soft tube, which matches 3/8" inner diameter and 1/2" outer diameter.

Which step is often missed when installing the compression ring?

Slide the compression collar onto the tube before pushing the tube over the barbed base, then tighten the collar by hand plus a quarter turn with a spanner.

When should the O-rings inside these brass fittings be replaced?

Inspect the O-rings whenever the loop is drained; replace any that show flattening, cracking or loss of elasticity to prevent leaks.

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