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Water Cooling Fittings

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421 Items found
XSPC G1/4" 5mm Male to Male Fitting (Matte Black)
WC-42A-XS
Brass Fitting, Matte Black Electroplated Finish, G1/4" Thread, Easy tool free installation
£1.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" to 1/2" Barb Fitting (Matte Black)
WC-42B-XS
Brass Fitting, Matte Black Electroplated Finish, For 1/2" ID or 7/16" ID Tubing (12.7mm ID or 11.1mm ID), G1/4" Thread
£1.79 (incl. VAT)
fiber_manual_record In stock
Koolance QD3 Female Quick Disconnect No-Spill Coupling, Panel Threaded G 1/4 BSPP
WC-174-KA
Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 13mm (1/2") ID male straight connection with compression fitting.
£18.95 (incl. VAT)
fiber_manual_record In stock
Save 20%
Koolance QD3 Male Quick Disconnect No-Spill Coupling, Compression for 10mm x 13mm (3/8in x 1/2in)
WC-119-KA
Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 10mm (3/8") ID male straight connection with compression fitting
£14.99 £11.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" 5mm Male to Male Fitting (Chrome)
WC-114-XS
Chrome Finish, G1/4" Thread, Easy tool free installation
£1.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" 90° Rotary Fitting V2 (Chrome)
WC-212-XS
XSPC 90 degree rotary fitting
£5.99 (incl. VAT)
fiber_manual_record In stock
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Barrow Dazzle Series 45 Degree Rotary Fitting - Shiny Silver
COO-BAR-01412
45 Degree Fitting, Rotary Design, Shinny Silver Design
£6.95 £5.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Double Rotary 28mm Offset Fitting - Nickel
WC-AE6-EK
EK Double Rotary Extender, Nickel, Offset 28mm, 33mm Height
£23.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Double Rotary 28mm Offset Fitting - Satin Titanium
WC-AE8-EK
EK Double Rotary Extender, Satin Titanium, Offset 28mm, 33mm Height
£26.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Surface Port Adapter - Nickel
WC-AE9-EK
Surface Radiator Port Adapter, Nickel
£2.99 (incl. VAT)
fiber_manual_record In stock
Save 63%
EK Water Blocks EK-Quantum Torque STC 10/13mm Fitting Colour Pack (10 pcs) - Nickel
WC-9UE-EK
EK-Torque STC 10/13 Color Rings Pack – Nickel (10pcs) are the interchangeable aesthetic rings
£7.99 £2.99 (incl. VAT)
fiber_manual_record In stock
£6.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Micro Plug - Nickel
WC-A3K-EK
EK-Quantum Torque Micro Plug
£2.59 (incl. VAT)
fiber_manual_record In stock
£4.49 (incl. VAT)
fiber_manual_record In stock
Corsair Hydro X Series 45° Rotary Adapter Dual Pack - Gold (CX-9055003-WW)
WC-00W-CS
CX-9055003-WW, Gold Angled Fittng, 2 Per Pack, 2 Year Warranty
£24.95 (incl. VAT)
fiber_manual_record In stock
Corsair Hydro X Series 45° Rotary Adapter Dual Pack - White (CX-9055007-WW)
WC-00V-CS
CX-9055007-WW, White Angled Fittng, 2 Per Pack, 2 Year Warranty
£24.95 (incl. VAT)
fiber_manual_record In stock
Save 83%
£12.00 £1.99 (incl. VAT)
fiber_manual_record In stock
Save 24%
Barrow 90 Degree Female to Female Fitting - White
WC-04F-BA
90 degree adapter for water cooling in white, G1/4 inch IG to G1/4 inch IG
£3.95 £2.99 (incl. VAT)
fiber_manual_record In stock
Barrow G/14 Stop Fitting - Silver
WC-08X-BA
Closing plugs in Silver, For G1/4 inch thread, Made of brass, Closes unused connections
£2.50 (incl. VAT)
fiber_manual_record In stock
Barrow G/14 Stop Fitting - White
WC-08Y-BA
Closing plugs in White, For G1/4 inch thread, Made of brass, Closes unused connections
£2.50 (incl. VAT)
fiber_manual_record In stock
£8.99 (incl. VAT)
fiber_manual_record In stock
Aqua Computer Pressure Compensation Membrane for 1/4 inch Tall Version
WC-32W-AQ
High pressure compensating diaphragm for mounting in a reservoir of aqua computer with G1 / 4 inch
£5.99 (incl. VAT)
fiber_manual_record In stock
Barrow 5mm Male to Male Mini Fitting - Black
WC-07Y-BA
Straight extension, Two G1/4 inch external threads
£2.39 (incl. VAT)
fiber_manual_record In stock
Barrow 5mm Male to Male Mini Fitting - White
WC-080-BA
Straight extension, Two G1/4 inch external threads
£2.39 (incl. VAT)
fiber_manual_record In stock
Barrow Ball Valve (10mm) G1/4" Release Valve - Silver
WC-081-BA
Drain valve for water cooling, G1/4 inch thread
£11.99 (incl. VAT)
fiber_manual_record In stock
Barrow 90 Degree Female to Female Fitting - Black
WC-04G-BA
90 degree adapter for water cooling in black, G1/4 inch IG to G1/4 inch IG
£3.95 (incl. VAT)
fiber_manual_record In stock
Barrow Multi-link Adapter Rotatable 90 Degree to 14mm Hard Tube Fitting - Silver
WC-04K-BA
Rotatable 90 degree multi-link adapter, With G1/4 inch thread, 14mm connection
£10.99 (incl. VAT)
fiber_manual_record In stock
Barrow 40mm Male to Female Extension Adapter - Silver
WC-05U-BA
Extension of Barrow, With 40 mm length, With two G1/4 inch threads (1x AG 1x IT), Made of colored brass
£4.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque STC 10/13mm Fitting Colour Pack (10 pcs) - Red
WC-9US-EK
EK-Torque STC 10/13 Color Rings Pack – Red (10pcs) are the interchangeable aesthetic rings
£7.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Compression Ring 6-Pack STC 13 - Purple
WC-AF5-EK
EK-Quantum Torque Compression Ring 6-Pack STC 13 - Purple is a premium locking ring made for the EK-Quantum Torque STC 10/13 series fittings
£26.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Compression Ring 6-Pack STC 13 - Green
WC-AF6-EK
EK-Quantum Torque Compression Ring 6-Pack STC 13 - Green is a premium locking ring made for the EK-Quantum Torque STC 10/13 series fittings
£26.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Compression Ring 6-Pack STC 16 - Red
WC-AF7-EK
EK-Quantum Torque Compression Ring 6-Pack STC 16 - Red is a premium locking ring made for the EK-Quantum Torque STC 10/16mm and 12/16mm(ID/OD) series fittings
£26.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Compression Ring 6-Pack STC 16 - Blue
WC-AF8-EK
EK-Quantum Torque Compression Ring 6-Pack STC 16 - Blue is a premium locking ring made for the EK-Quantum Torque STC 10/16mm and 12/16mm(ID/OD) series fittings
£26.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Compression Ring 6-Pack STC 16 - Purple
WC-AF9-EK
EK-Quantum Torque Compression Ring 6-Pack STC 16 - Purple is a premium locking ring made for the EK-Quantum Torque STC 10/16mm and 12/16mm(ID/OD) series fittings
£26.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Compression Ring 6-Pack STC 16 - Green
WC-AFA-EK
EK-Quantum Torque Compression Ring 6-Pack STC 16 - Green is a premium locking ring made for the EK-Quantum Torque STC 10/16mm and 12/16mm(ID/OD) series fittings
£26.99 (incl. VAT)
fiber_manual_record In stock
£13.99 (incl. VAT)
fiber_manual_record In stock
£13.99 (incl. VAT)
fiber_manual_record In stock
£12.95 (incl. VAT)
fiber_manual_record In stock
£12.95 (incl. VAT)
fiber_manual_record In stock
Alphacool Eiszapfen Extension G1/4 AG on G1/4 IG - Chrome
WC-0A5-AC
Extension Fitting, Standard G1/4" Thread, Chrome
£3.49 (incl. VAT)
fiber_manual_record In stock

Explore the Full Range of Water Cooling Fittings

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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