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Fittings | Accessories
We have the liquid cooling and water cooling fiitings and accessories you need to install your water cooling system. We carry liquid cooling fittings in 1/4" ID, 3/8" ID and 1/2" ID sizes and we also have water cooling compression fittings.

Looking for tubing grommets, radiator outlet fittings, water cooling elbows, T fittings, Y fittings or adjustable clamps for your liquid cooled system? Frozencpu has the largest selection of flowmeters and inline water temperature probes, tubing reducers, drain and fill ports, and connectors available.


Bitspower G1/4" Chrome Stop Plug w/ O-ring
Bitspower G1/4" Chrome Stop Plug w/ O-ring The FrozenCPU G1/4" Stop Plug can plug any G1/4" threaded port - great for reservoirs with more ports than you need.
62 In Stock, Ships Today Till 6pm EST
$2.99
Koolance SPL-0606F Hose Spitter, F 1/4 - 1/4" (6-6mm)
Koolance SPL-0606F Hose Spitter, F 1/4 - 1/4" (6-6mm) Koolance "F-shape" angled hose splitter: 1/4" (6mm) to dual 1/4" (6mm). Heavy-duty tool-less design, with chrome-plated brass fittings and black anodized aluminum base. CAUTION: This item is a standalone DIY product, and is not recommended for use in Koolance PC2-600/900 or PC3-400 series systems.
10 In Stock, Ships Today Till 6pm EST
$12.99
Thermaltake 3/8" ID to 1/4" ID Line Reducer w/ Compression Fittings (CL-W0047-COMP)
Thermaltake 3/8" ID to 1/4" ID Line Reducer w/ Compression Fittings (CL-W0047-COMP) Use this Thermaltake 3/8" ID to 1/4" ID Line Reducer with Compression Fittings to convert your 3/8" ID Tubing to 1/4" ID Tubing (or vice versa).
6 In Stock, Ships Today Till 6pm EST
$4.49
Rubber Grommet
Rubber Grommet These rubber grommets can be used on any case fans. They absorb the vibrations from the fan and reduce the overall noise level. You will need 4 of them per fan, one for each screw.
368 In Stock, Ships Today Till 6pm EST
$0.50

Fittings | Accessories Categories
1/4" ID Fittings 3/8" ID Fittings 
1/2" ID Fittings G1/4" Plugs 
G1/4" Compression Fittings G1/4" Connectors 
G3/8" Connectors Drain / Fill Ports 
Flow / Temp. Meters Grommets 
Reducers Thread Adaptors 
PCI Pass Thru Y / F Compression Splitter 
Y / F Splitter Elbow Connectors 
T Connectors Quad Connectors 

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1/2" I.D. PrimoFlex Tubing Grommet - Rubber (9307k56) 1/2" I.D. PrimoFlex Tubing Grommet - Rubber (9307k56)
Brand: FrozenCPU  

These Military Specification Buna-N grommets are very useful for protecting your tubing as it passes through your case side or other metal surfaces. 3/4" I.D. 1-13/16" O.D.


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$3.00

1/2" I.D. Tubing Grommet - Rubber (9307k53) 1/2" I.D. Tubing Grommet - Rubber (9307k53)
Brand: FrozenCPU  

These Military Specification Buna-N grommets are very useful for protecting your tubing as it passes through your case side or other metal surfaces. 5/8" I.D. 1-1/8" O.D.


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$1.50

1/2" to 3/8" Leakproof Reducer - BLACK 1/2" to 3/8" Leakproof Reducer - BLACK
Brand: FrozenCPU  

This reducer is designed to reduce 1/2" ID tubing to 3/8" ID tubing. Ideal for coupling 3/8" ID water blocks to a 1/2" ID system.


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$1.50

1/2" to 3/8" UV Reactive Leakproof Reducer 1/2" to 3/8" UV Reactive Leakproof Reducer
Brand: FrozenCPU  

These reducers are designed to reduce 1/2" ID tubing to 3/8" ID tubing. Ideal for using various Swiftech, Danger Den and other water blocks in a 1/2" ID system.


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$1.50

1/2" UV Reactive Leakproof Coupler 1/2" UV Reactive Leakproof Coupler
Brand: FrozenCPU  

These couplers are designed to join two seperated tubes for 1/2" ID tubing. Ideal for Swiftech, Danger Den and various 1/2" ID tubing systems.


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$1.50

1/2" UV Reactive Leakproof Elbow 1/2" UV Reactive Leakproof Elbow
Brand: FrozenCPU  

These elbows are designed to join two seperated tubes at a 90º angle for 1/2" ID tubing. Ideal for Swiftech, Danger Den and various 1/2" ID tubing systems.


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$2.75

1/2" UV Reactive Leakproof T Fitting 1/2" UV Reactive Leakproof T Fitting
Brand: FrozenCPU  

These T fittings are designed specifically for 1/2" ID tubing. Ideal for Swiftech, Danger Den and various 1/2" ID tubing systems.


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$2.75

1/2" UV Reactive Leakproof Y Fitting 1/2" UV Reactive Leakproof Y Fitting
Brand: FrozenCPU  

These Y fittings are designed specifically for 1/2" ID tubing. Ideal for Swiftech, Danger Den and various 1/2" ID tubing systems.


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$2.75

1/4" I.D. Tubing Grommet - Rubber (9307k48) 1/4" I.D. Tubing Grommet - Rubber (9307k48)
Brand: FrozenCPU  

These Military Specification Buna-N grommets are very useful for protecting your tubing as it passes through your case side or other metal surfaces. 3/8" I.D. 3/4" O.D.


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$1.00

1/4" ID Radiator Outlet Fitting 1/4" ID Radiator Outlet Fitting

This is an 1/4" ID outlet fitting with 1/4" ID NPT threading, designed specifically for use with the DangerDen Black Ice radiator line, now with customizable fittings! Note: Quantity 1 is one fitting (two shown in picture for descriptive purposes only)


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$1.50

1/4" UV Reactive Leakproof T Fitting 1/4" UV Reactive Leakproof T Fitting
Brand: FrozenCPU  

These T fittings are designed specifically for 1/4" ID tubing. Ideal for Koolance and various 1/4" ID tubing systems.


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$2.25

3/8" I.D. Tubing Grommet - Rubber (9307k26) 3/8" I.D. Tubing Grommet - Rubber (9307k26)
Brand: FrozenCPU  

These Military Specification Buna-N grommets are very useful for protecting your tubing as it passes through your case side or other metal surfaces. 1/2" I.D. 1-1/16" O.D.


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$1.50

3/8" to 1/4" Leakproof Reducer - BLACK 3/8" to 1/4" Leakproof Reducer - BLACK
Brand: FrozenCPU  

This reducer is designed to reduce 3/8" ID tubing to 1/4" ID tubing. Ideal for using Koolance or Innovatek water blocks in a 3/8" ID system.


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$1.50

3/8" UV Reactive Leakproof Coupler 3/8" UV Reactive Leakproof Coupler
Brand: FrozenCPU  

These couplers are designed to join two seperated tubes for 3/8" ID tubing. Ideal for Swiftech, Danger Den and various 3/8" ID tubing systems.


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Submit a review
$1.50

3/8" UV Reactive Leakproof Elbow 3/8" UV Reactive Leakproof Elbow
Brand: FrozenCPU  

These elbows are designed to join two seperated tubes at a 90º angle for 3/8" ID tubing. Ideal for Swiftech, Danger Den and various 3/8" ID tubing systems.


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Submit a review
$2.50

3/8" UV Reactive Leakproof T Fitting 3/8" UV Reactive Leakproof T Fitting
Brand: FrozenCPU  

These T fittings are designed specifically for 3/8" ID tubing. Ideal for Swiftech, Danger Den and various 3/8" ID tubing systems.


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$2.50

3/8" UV Reactive Leakproof Y Fitting 3/8" UV Reactive Leakproof Y Fitting
Brand: FrozenCPU  

These Y fittings are designed specifically for 3/8" ID tubing. Ideal for Swiftech, Danger Den and various 3/8" ID tubing systems.


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$2.50

5/8" to 1/2" Leakproof Reducer - BLACK 5/8" to 1/2" Leakproof Reducer - BLACK
Brand: FrozenCPU  

This reducer is designed to reduce 5/8" ID tubing to 1/2" ID tubing. Ideal for using 5/8" ID native pumps with a 1/2" ID system.


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$1.50

5/8" to 1/2" UV Reactive Leakproof Reducer 5/8" to 1/2" UV Reactive Leakproof Reducer
Brand: FrozenCPU  

This reducer is designed to reduce 5/8" ID tubing to 1/2" ID tubing. Ideal for using 5/8" ID native pumps with a 1/2" ID system.


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$1.50

Bitspower 1/4" NPSM To G1/4 Adapter Ring w/ O-ring (BP-WTP-C05) Bitspower 1/4" NPSM To G1/4 Adapter Ring w/ O-ring (BP-WTP-C05)
Brand: Bitspower International Co., Ltd.  

The Bitspower 1/4" NPSM To G1/4 Adapter Ring w/ O-ring is perfect for changing over your 1/4" threaded blocks to G1/4 thread type. A perfect example is Swiftech blocks, now you can use the more secure compression fittings and make installation that much easier.


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$2.99

Bitspower Black Sparkle G1/4" Barb Fitting - 1/2" ID Bitspower Black Sparkle G1/4" Barb Fitting - 1/2" ID
Brand: Bitspower International Co., Ltd.  

This G1/4" Barb Fitting fits standard G1/4" ports and secures tubing with its flanged barb. The barb fitting can be used in conjunction with one of our reusable clamps.


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$3.49

Bitspower Black Sparkle G1/4" Barb Fitting - 3/8" ID Bitspower Black Sparkle G1/4" Barb Fitting - 3/8" ID
Brand: Bitspower International Co., Ltd.  

This G1/4" Barb Fitting fits standard G1/4" ports and secures tubing with its flanged barb. The barb fitting can be used in conjunction with one of our reusable clamps.


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$3.49

Bitspower Chrome G1/4" Barb Fitting - 1/2" ID Bitspower Chrome G1/4" Barb Fitting - 1/2" ID
Brand: Bitspower International Co., Ltd.  

The FrozenCPU G1/4" Barb Fitting fits standard G1/4" ports and secures tubing with its flanged barb. The barb fitting can be used in conjunction with one of our reusable clamps.


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$2.79

Bitspower Chrome G1/4" Barb Fitting - 3/8" ID Bitspower Chrome G1/4" Barb Fitting - 3/8" ID
Brand: Bitspower International Co., Ltd.  

The FrozenCPU G1/4" Barb Fitting fits standard G1/4" ports and secures tubing with its flanged barb. The barb fitting can be used in conjunction with one of our reusable clamps.


Submit a review
$2.79

Bitspower Chrome G3/8" Barb Fitting - 1/2" ID Bitspower Chrome G3/8" Barb Fitting - 1/2" ID
Brand: Bitspower International Co., Ltd.  

The Bitspower Chrome G3/8" Barb Fitting is a standard liquid cooling barb designed to fit G3/8" threaded ports.


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$4.50

Bitspower Chrome G3/8" Barb Fitting - 3/8" ID Bitspower Chrome G3/8" Barb Fitting - 3/8" ID
Brand: Bitspower International Co., Ltd.  

The Bitspower Chrome G3/8" Barb Fitting is a standard liquid cooling barb designed to fit G3/8" threaded ports.


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$4.50

Bitspower Chrome Stubby G1/4" Barb Fitting - 1/2" ID Bitspower Chrome Stubby G1/4" Barb Fitting - 1/2" ID
Brand: Bitspower International Co., Ltd.  

Bitspower Chrome Stubby G1/4" Barb Fitting is best suited for SLI style limited space projects. This fitting fits G1/4" threaded ports.


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$2.79

Bitspower Chrome Stubby G1/4" Barb Fitting - 3/8" ID Bitspower Chrome Stubby G1/4" Barb Fitting - 3/8" ID
Brand: Bitspower International Co., Ltd.  

Bitspower Chrome Stubby G1/4" Barb Fitting is best suited for SLI style limited space projects. This fitting fits G1/4" threaded ports.


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$2.79

Bitspower Crystal Quad Block - 360 Degree Bitspower Crystal Quad Block - 360 Degree
Brand: Bitspower International Co., Ltd.  

The FrozenCPU G1/4" Crystal Quad Block is a machined acrylic water cooling accessory useful to make tight corners and internal case clean up a breeze. The block can be used with any G1/4" threaded fitting(s).


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$4.95

Bitspower Dual G1/4" Male / Male Fitting Bitspower Dual G1/4" Male / Male Fitting
Brand: Bitspower International Co., Ltd.  

The FrozenCPU Dual G1/4" Male / Male Fitting can connect two female threaded components - for example: two reservoirs.


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$3.99

 
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