410 products found
Fittings - Product Filter
     
-10%
EK Water Blocks EK-AF T-Splitter 3F G1/4 - Black

EK-AF T-Splitter is a simple cube-shaped adapter fitting with 3 x G1/4" BSP threads, useful for splitting or...

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EK Water Blocks EK-AF T-Splitter 3F G1/4 - Black
 

39 In stock

Was: £7.99 £7.19

Monsoon Premium G 1 / 4 Temp Plug - Black Chrome

Monsoon temperature plug helps keep on top of your computer temperature whilst suiting the aesthetics of your current...

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Monsoon Premium G 1 / 4 Temp Plug - Black Chrome
 

3 In stock

£4.99

EK Water Blocks EK-AF Ball Valve (10mm) G14 - Black

EK-AF Ball Valve is adapter fitting with 2 x female G1/4" BSP threads, useful for making a drain point in your system

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EK Water Blocks EK-AF Ball Valve (10mm) G14 - Black
 

11 In stock

£14.99

EK Water Blocks EK-AF Angled 90 Degrees G1 / 4 inch - Nickel

EK-AF (Adapter Fitting) is a revolvable angled (90°) adapter fitting with G1/4" threads.

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EK Water Blocks EK-AF Angled 90 Degrees G1 / 4 inch - Nickel
 

100+ In stock

£6.95

EK Water Blocks EK-AF Angled 90 Degrees G1 / 4 inch - Black

EK-AF (Adapter Fitting) Revolvable angled adaptor (90°) with G1/4" threads.

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EK Water Blocks EK-AF Angled 90 Degrees G1 / 4 inch - Black
 

Out of stock

£6.95

EK Water Blocks EK-AF Extender 6mm M-M G1/4 - Black

EK-AF Extender M-M is a simple male-threaded extender interconnect for connecting two water cooling components with...

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EK Water Blocks EK-AF Extender 6mm M-M G1/4 - Black
 

48 In stock

£2.99

EK Water Blocks EK-ACF Compression Fitting 10/13mm - Nickel

EK-ACF Fitting (Advanced Compression Fitting) is a soft-tube compression fitting, designed for use with flexible soft...

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EK Water Blocks EK-ACF Compression Fitting 10/13mm - Nickel
 

70 In stock

£5.99

EK Water Blocks EK-AF Ball Valve (10mm) G14 - Nickel

EK-AF Ball Valve is adapter fitting with 2 x female G1/4" BSP threads, useful for making a drain point in your system

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EK Water Blocks EK-AF Ball Valve (10mm) G14 - Nickel
 

22 In stock

£14.99

ThermalTake Pacific Temperature Sensor with Display

CL-W151-CU00BL-A, Display for Temperature, Celcius or Fahrenheit, G 1/4 Standard Threads, Powered by Molex

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ThermalTake Pacific Temperature Sensor with Display
 

4 In stock

£39.95

-3%
Alphacool Eiszapfen Quick Release Connector Bundle - Deep Black

Make your water cooling system higher quality more convenient and more comfortable with your new Alphacool Eiszapfen...

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Alphacool Eiszapfen Quick Release Connector Bundle - Deep Black
 

8 In stock

Was: £23.94 £22.99

EK Water Blocks EK-AF Angled 90 Degrees G1 / 4 inch - Black Nickel

EK-AF (Adapter Fitting) Revolvable angled adaptor (90°) with G1/4" threads.

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EK Water Blocks EK-AF Angled 90 Degrees G1 / 4 inch - Black Nickel
 

64 In stock

£6.95

Phanteks Glacier Release Valve Fitting - Black

High Quality G1/4" Black Release Value, High Flow Design, Maintain your system with ease.

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Phanteks Glacier Release Valve Fitting - Black
 

3 In stock

£14.99

EK Water Blocks EK-AF T-Splitter 3F G14 - Nickel

EK-AF T-Splitter is a simple cube-shaped adapter fitting with 3 x G1/4" BSP threads, useful for splitting or...

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EK Water Blocks EK-AF T-Splitter 3F G14 - Nickel
 

33 In stock

£7.99

EK Water Blocks EK-ACF Compression Fitting 10/13mm - Black

EK-ACF Fitting (Advanced Compression Fitting) is a soft-tube compression fitting, designed for use with flexible soft...

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EK Water Blocks EK-ACF Compression Fitting 10/13mm - Black
 

82 In stock

£5.99

EK Water Blocks EK-AF Extender Rotary M-M G1/4 - Black

EK-AF Extender Rotary M-M G1/4 is a simple male-threaded revolvable extender interconnect for connecting two water...

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EK Water Blocks EK-AF Extender Rotary M-M G1/4 - Black
 

38 In stock

£4.99

EK Water Blocks EK-ACF Compression Fitting 10/16mm - Elox Black

EK-ACF Fitting (Advanced Compression Fitting) is a soft-tube compression fitting, designed for use with flexible soft...

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EK Water Blocks EK-ACF Compression Fitting 10/16mm - Elox Black
 

100+ In stock

£5.99

(1)
Bitspower Matt Black Enhance Rotary G1/4" 90-Degree Multi-Lin...

Matt Black Enhance Rotary G14" 90-Degree Multi-Link Adapter, Suitable for 12mm OD Rigid Tube

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Bitspower Matt Black Enhance Rotary G1/4" 90-Degree Multi-Link Adapter For OD 12MM
 

3 In stock

£15.95

Monsoon Premium G 1 / 4 Temp Plug - Matte Black

Monsoon temperature plug helps keep on top of your computer temperature whilst suiting the aesthetics of your current...

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Monsoon Premium G 1 / 4 Temp Plug - Matte Black
 

Out of stock

£4.99

(2)
EK Water Blocks EK-CSQ Plug G1/4 (for EK-Badge) - Nickel

EK-CSQ Plug G1/4 with EK-Badge for closing the unused ports on your water cooling equipment.

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EK Water Blocks EK-CSQ Plug G1/4 (for EK-Badge) - Nickel
 

1 In stock

£3.49

Bitspower Silver Shining Enhance 90-Degree Dual Multi-Link Adapter...

Silver 90-Degree Dual Multi-Link Adapter, Suitable for 12mm Tubing

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Bitspower Silver Shining Enhance 90-Degree Dual Multi-Link Adapter - 12mm Tubing
 

12 In stock

£11.99

EK Water Blocks EK-AF Ball Valve (10mm) G14 - Black Nickel

EK-AF Ball Valve is adapter fitting with 2 x female G1/4" BSP threads, useful for making a drain point in your...

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EK Water Blocks EK-AF Ball Valve (10mm) G14 - Black Nickel
 

Out of stock

£14.99

EK Water Blocks EK-AF Y-Splitter Rotary 2F-1M G1/4 - Black

EK-AF Y-Splitter Rotary 2F-1M is a simple Y-shaped adapter fitting with 2 (two) G1/4" BSP Female threads and one...

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EK Water Blocks EK-AF Y-Splitter Rotary 2F-1M G1/4 - Black
 

16 In stock

£8.99

Fittings

Fittings for Water Cooling Systems

Fittings are essential when setting up a water cooling loop as they hold the tubing in place between each component in the loop. There are of course a wide variety of fittings and adapters with different functions. Water cooling fittings always have a male or female thread of a given diameter. The majority of components and fittings have a G1/4" thread. However, there are other sizes and diameters such as G 1/8 inches and G3/8 inches, although these are rarely used. 

The various fittings and adapters for water cooling systems

Thread adapters convert either a port-diameter to another, or the thread from a male to a female threaded connection or vice-versa. Angle adapters direct the path of watercooling tubing in a different direction without having a wide bend in the tubing. These are standardised in angles of 30, 45, 60, 90, and 180 degrees. Compression fittings are used to attach the tubing to the watercooling components and have all but replaced the earlier barb fittings as they offer a tighter and more reliable seal. Plugin connectors and dripping of the coolant from the watercooling lines is very effectively prevented.

The most popular and widely used fittings for water cooling systems

  • Angle fittings (allows manipulation of the tubing direction for a more efficient loop)
  • Thread converters
  • Quick release adapters (allow removal and replacement of components without spilling or draining the fluid)
  • Plugs/Stop fittings (block any unused ports on your water cooling components)
  • Rotary fittings (usually in conjunction with angle fittings. Allow free rotation of the fitting without loosening the seal)
  • Compression/Barb fittings
  • Fill ports (allow easy filling of the loop)

 

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