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EK Water Blocks EK-Quantum Torque STC 12/16mm Soft Tubing Compression Fitting - Nickel
WC-9UX-EK
EK-Torque STC 12/16 fittings are EK's new minimalistic 12/16mm (ID/OD) soft-tube compression fittings designed for use with various flexible soft tubing.
£6.95 (incl. VAT)
fiber_manual_record In stock
Corsair Hydro X Series XF Hardline 90° Angled 14mm Black Fitting - Twin Pack (CX-9052015-WW)
WC-01J-CS
CX-9052015-WW, Angled Fitting, Suitable for 14mm Hard Line Tubing, 2 x 14mm Black Fittings, 2 Year Warranty
£24.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Plug - Black
WC-A3H-EK
EK-Quantum Torque Plug
£3.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque 7mm Static Male/Female Extender - Nickel
WC-9ZS-EK
Extender, 7mm Height, Male to Female Connection, Nickel
£3.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Double Rotary 21mm Offset Fitting - Nickel
WC-AE3-EK
EK Double Rotary Extender, Nickel, Offset 21mm, 33mm Height
£22.99 (incl. VAT)
fiber_manual_record In stock
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EK Water Blocks EK-Quantum Torque Push-In Adapter M 14mm Fitting - Black Nickel
WC-ABX-EK
Push-in fitting designed for use exclusively with EK-Quantum Reflection², Static Extender, Black Nickel
£4.99 £3.95 (incl. VAT)
fiber_manual_record In stock
Corsair Hydro X Series 45° Rotary Adapter Dual Pack - Chrome (CX-9055001-WW)
WC-00Y-CS
CX-9055001-WW, Chrome Angled Fittng, 2 Per Pack, 2 Year Warranty
£24.95 (incl. VAT)
fiber_manual_record In stock
Corsair Hydro X Series 90° Rotary Adapter Dual Pack - Chrome (CX-9055008-WW)
WC-010-CS
CX-9055008-WW, Chrome Angled Fittng, 2 Per Pack, 2 Year Warranty
£24.95 (incl. VAT)
fiber_manual_record In stock
Corsair Hydro X Series XF Fill / Drain Valve - Chrome (CX-9055020-WW)
WC-018-CS
CX-9055019-WW, Chrome Ball Valve, Fill and Drain with ease, 2 Year Warranty
£19.99 (incl. VAT)
fiber_manual_record In stock
Barrow 5mm Male to Male Mini Fitting - Silver
WC-07Z-BA
Straight extension, Two G1/4 inch external threads
£2.39 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque 7mm Static Male/Female Extender - Satin Titanium
WC-A0Q-EK
Extender, 7mm Height, Male to Female Connection, Satin Titanium
£4.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque 7mm Micro Extender Static Male to Female Fitting - Nickel
WC-A4V-EK
EK-Quantum Torque Micro Extender Static M/F 7mm Fitting
£2.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Rotary 14mm Offset Fitting - Nickel
WC-A66-EK
3831109832844, 14mm Offset, Rotatable Fitting, Nickel Colour
£10.99 (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
Corsair Hydro X Series 90° Rotary Adapter Dual Pack - White (CX-9055014-WW)
WC-015-CS
CX-9055014-WW, White Angled Fittng, 2 Per Pack, 2 Year Warranty
£24.95 (incl. VAT)
fiber_manual_record In stock
Bitspower Stop Fitting - Black
WC-219-BP
Stop fitting with locking screw and O-ring for sealing G1/4" thread openings in any water cooling product with this thread pattern. Learn the name; Bitspower Premium water cooling products! Great new
£3.98 (incl. VAT)
fiber_manual_record In stock
Bitspower Temperature Sensor - Carbon Black
WC-520-BP
Temperature sensor for 1/4 inch thread with 90 cm cable and high compatibility - carbon black
£13.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua 30mm Extender Fitting - Black (2 PCS )
WC-682-BP
Straight 30 mm extension from Bitspower Touchaqua, 1x G1 / 4 inch external and 1x G1 / 4 inch internal thread, 2 pack, Black (Glorious Black)
£4.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua AIR-Exhaust Fitting - Silver (2 PCS )
WC-68B-BP
Bitspower Touchaqua air outlet, Manual ventilation, G1 / 4-inch port, 2-pack, Silver (Glorious Silver)
£10.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua 20mm Extender Fitting - Silver (2 PCS )
WC-67Z-BP
Straight 20 mm extension from Bitspower Touchaqua, 1x G1 / 4 inch external and 1x G1 / 4 inch internal thread, 2 pack, Silver (Glorious Silver)
£4.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua Adapter Male to Female G1/4 Black Fitting - 2-pack
WC-67C-BP
Straight extension of Bitspower Touchaqua, With G1 / 4 inch external to internal thread, Twin pack, Black (Glorious Black)
£2.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua Stop Fitting - Silver (2 PCS )
WC-68R-BP
Bitspower Touchaqua sealing plugs, for G1 / 4 inch thread, 2-pack, Silver (Glorious Silver)
£2.99 (incl. VAT)
fiber_manual_record In stock
Bitspower X-Cross Fitting - Silver
WC-68Y-BP
Bitspower adapter with 5 mm offset, Swiveling, 1x G1 / 4-inch AG, 1x G1 / 4-inch IG, Silver
£10.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Male to Male Rotary Adapter - Matte Black
WC-261-BP
This is one of the most handiest fittings imaginable for linking two G 1/4" threaded water cooling parts.
£9.95 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua Rotary 45-Degree Fitting - Black (2 PCS)
WC-67A-BP
45 Degree Fitting, Rotary Fitting, Black, 2 Qty
£6.95 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua Rotary 90-Degree Fitting - Silver (2 PCS )
WC-67F-BP
Multi-Link adapter from Bitspower Touchaqua, 90-degree angle, 1x rotatable G1 / 4-inch external thread, 1x G1 / 4 internal thread, 2 Pack, Silver (Glorious Silver)
£9.95 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua 90-Degree Female to Female Extender Fitting - Silver (2 PCS )
WC-67K-BP
90-degree adapter from Bitspower Touchaqua, Two G1 / 4-inch internal threads, Twin pack, Silver (Glorious Silver)
£5.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua Dual G1/4" Fitting - Black (2 PCS )
WC-67S-BP
Straight extension of Bitspower Touchaqua, Two G1 / 4 inch external threads, 2 pack, Black (Glorious Black)
£3.95 (incl. VAT)
fiber_manual_record In stock
Bitspower 90 Degree Rotary Extension Fitting - Black
WC-215-BP
These new G 1/4" 90 degree angle adapters are perfect for tight spaces and change the direction of your water input or output without affecting flow
£11.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque Push-In Adapter M 14mm Fitting - Nickel
WC-ABW-EK
Push-in fitting designed for use exclusively with EK-Quantum Reflection², Static Extender, Nickel
£4.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" to 1/2" ID, 3/4" OD Compression Fitting (Black Chrome) V2
WC-255-XS
XSPC 1/4" Thread Compression Fitting for 1/2" ID - 3/4" OD Tubing, Black Chrome
£4.99 (incl. VAT)
fiber_manual_record In stock
Corsair Hydro X Series XF Rotary Y-Splitter Adapter - Chrome (CX-9055015-WW)
WC-01S-CS
CX-9055015-WW, Rotary Splitter Adapter, Chrome, 2 Year Warranty
£17.99 (incl. VAT)
fiber_manual_record In stock
Barrow 10mm Male to Female Extension Adapter - White
WC-088-BA
Extension of Barrow, With 10mm length, With two G1/4 inch threads (1x AG 1x IT), Made of nickel-plated brass
£2.99 (incl. VAT)
fiber_manual_record In stock
Barrow 7.5mm Male to Female Extension Adapter - White
WC-08L-BA
Extension of Barrow, With 7.5mm length, With two G1/4 inch threads (1x AG 1x IT), Made of nickel-plated brass
£2.39 (incl. VAT)
fiber_manual_record In stock
Barrow 90 Degree Rotary Fitting - Black
WC-07Q-BA
Rotatable 90 degree adapter in black, For custom water cooling, G1/4 inch male to G1/4 inch female
£3.95 (incl. VAT)
fiber_manual_record In stock
Barrow 14mm Male To Male Extender Rotary Fitting - White
WC-084-BA
Straight extension, Two G1/4 inch external threads
£3.95 (incl. VAT)
fiber_manual_record In stock
Barrow 30mm Male to Female Extension Adapter - White
WC-05Z-BA
Extension of Barrow, With 30 mm length, With two G1/4 inch threads (1x AG 1x IG), Made of colored brass
£3.95 (incl. VAT)
fiber_manual_record In stock
XSPC 14mm Rigid Tubing Elbow Fitting (Matte Black)
WC-480-XS
XSPC Rigid Tubing Elbow Fittings are designed to connect two pieces of 14mm PETG tubing or 14mm metal tubing
£8.99 (incl. VAT)
fiber_manual_record In stock
Koolance QD3 No-Spill quick Release With Bulkhead Female ID10mm
WC-170-KA
Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff.
£21.95 (incl. VAT)
fiber_manual_record In stock
Barrow Ball Valve (10mm) G1/4" Release Valve - Black/Black
WC-052-BA
Drain valve for water cooling, G1/4 inch thread
£11.99 (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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