When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

Best Fittings For Water Cooling (2024 Updated)

If you’re looking for an efficient and high-performance way to cool your PC, then water cooling is the way to go. Water cooling ensures that your PC remains cool even when running demanding tasks such as gaming or video editing. To achieve this, you need fittings for water cooling. These fittings allow for the connection of components in the water cooling system.

Before buying fittings for water cooling, there are some crucial factors you need to consider. First, the fittings should be compatible with your PC components to avoid damage or leakage. They should also be the right size and type for the components you intend to connect. Additionally, consider the fitting material quality, such as brass or nickel-plated, as it affects durability.

Have you ever wondered how water cooling really works inside a PC? What are the benefits of water cooling over air cooling? Can fittings for water cooling improve the performance of your PC? These questions and more will be answered in this article. Read on to learn more about water cooling and the best fittings to use for optimal PC performance.

10 Best Fittings For Water Cooling

# Product Image Product Name Product Notes Check Price
1
This product is ideal for enhancing and connecting components of a PC water cooling system.
2
It is ideal for connecting soft tubing in PC water cooling systems with quick and easy compression fittings.
3
This product is ideal for creating a rotatable and secure connection between 16/10mm tubing and G1/4 fittings in water cooling systems.
4
This product is ideal for connecting computer water cooling components with different tube sizes through compression fittings.
5
This product is ideal for computer water cooling systems and includes 20 silver chrome G1/4" plug fittings.
6
This product is ideal for a PC water cooling system that uses rigid metal or PETG tubing.
7
These fittings are ideal for connecting soft tubing in PC water cooling systems.
8
It is ideal for extending and connecting water cooling systems in personal computers at a 90° angle.
9
This product is ideal for connecting soft tubing in a PC water cooling system.
10
This product is ideal for connecting water cooling tubing with G1/4 fittings in a deep black color.
This product is ideal for enhancing and connecting components of a PC water cooling system.
It is ideal for connecting soft tubing in PC water cooling systems with quick and easy compression fittings.
This product is ideal for creating a rotatable and secure connection between 16/10mm tubing and G1/4 fittings in water cooling systems.
This product is ideal for connecting computer water cooling components with different tube sizes through compression fittings.
This product is ideal for computer water cooling systems and includes 20 silver chrome G1/4" plug fittings.
This product is ideal for a PC water cooling system that uses rigid metal or PETG tubing.
These fittings are ideal for connecting soft tubing in PC water cooling systems.
It is ideal for extending and connecting water cooling systems in personal computers at a 90° angle.
This product is ideal for connecting soft tubing in a PC water cooling system.
This product is ideal for connecting water cooling tubing with G1/4 fittings in a deep black color.

1. Rotary Elbow Connector For Pc Water Cooling

Upgrade your PC water cooling system with this high-quality G1/4" Male to Female 90° Angle Rotary External Adapter. Made of nickel-plated brass, this adapter is rust-resistant and built to last. The embedded O-ring design ensures a leakproof seal, while the top of the extender fitting can turn 360 degrees, allowing for precise direction. The thread ring design makes this adapter fast and easy to tighten, and the G1/4" Male to Female thread is compatible with a variety of tubing sizes, including rigid tubing, metal, and PETG tube. Measuring 2.8 cm in length (without screw length) and with an outer diameter of 13 mm, this adapter is the perfect addition to your water cooling system.

This high-quality adapter is a must-have for anyone looking to upgrade their PC water cooling system. Made of durable nickel-plated brass, this adapter is built to last and can withstand even the most demanding applications. The embedded O-ring design ensures a leakproof seal, while the top of the extender fitting can turn 360 degrees, allowing for precise direction. With its fast and easy to tighten thread ring design, this adapter is perfect for use with rigid tubing, metal, and PETG tube. Whether you're a professional or a DIY enthusiast, this adapter is the perfect tool for all your water cooling needs.

Upgrade your PC water cooling system with this high-quality G1/4" Male to Female 90° Angle Rotary External Adapter. Made of nickel-plated brass, this adapter is rust-resistant and built to last. The embedded O-ring design ensures a leakproof seal, while the top of the extender fitting can turn 360 degrees, allowing for precise direction. The thread ring design makes this adapter fast and easy to tighten, and the G1/4" Male to Female thread is compatible with a variety of tubing sizes, including rigid tubing, metal, and PETG tube. Measuring 2.8 cm in length (without screw length) and with an outer diameter of 13 mm, this adapter is the perfect addition to your water cooling system.

Pros

  • Made of high-quality nickel-plated brass for durability and rust resistance
  • Embedded O-ring design ensures a leakproof seal
  • Top of extender fitting can turn 360 degrees for precise direction
  • Fast and easy to tighten thread ring design
  • Compatible with a variety of tubing sizes, including rigid tubing, metal, and PETG tube

2. Quick-Tight Soft Tube Fitting Pack

The G1/4 PC Water Cooling System Soft Tubing Fitting is a must-have for anyone who wants to build their own water cooling system. The fitting is designed to be quick and easy to tighten, with an embedded O-ring design that ensures a leakproof seal. It is compatible with 3/8" ID 1/2" OD tubing, which makes it suitable for use with both 9.5mm * 12.7mm (ID*OD) and 10mm * 13mm (ID*OD) soft tubes.

Made of high-quality brass and finished with black chrome, this fitting is not only rust-resistant but also incredibly durable. The soft tube connector is equipped with an ultra-tight compression fitting that securely seals your water cooling loop, ensuring that your system is always running at its best.

The package includes 4 pieces of G1/4" Male Thread to 3/8" * 1/2" (ID*OD) Soft Tubing Quick Fitting, so you have everything you need to get started with your water cooling system.

Pros

  • Quick and easy to tighten
  • Embedded O-ring design ensures a leakproof seal
  • Compatible with 3/8" ID 1/2" OD tubing
  • Made of high-quality brass and finished with black chrome
  • Rust-resistant and durable
  • Equipped with an ultra-tight compression fitting that securely seals your water cooling loop
  • Package includes 4 pieces of G1/4" Male Thread to 3/8" * 1/2" (ID*OD) Soft Tubing Quick Fitting

3. Deep Black 90° Rotatable Water Cooling Fitting

This product is a versatile tool that can be used for a variety of purposes. It comes with a range of technical features that make it stand out from other products in its category. The dimensions of the product are such that it can be easily stored in a small space, without taking up too much room. The scope of delivery includes everything that is needed to begin using the product right away. It is compatible with a wide range of devices, making it a great choice for anyone who needs a reliable tool for their work or personal projects.

Pros

  • Versatile tool with a range of technical features
  • Compact dimensions for easy storage
  • Comes with everything needed to begin using right away
  • Compatible with a wide range of devices

4. Chrome Compression Fittings For Water Cooling (4-Pack)

Upgrade your computer water cooling system with this high-quality G1/4" male to female compression fitting. It is designed to fit soft tubing with an inner diameter of 9.5mm and outer diameter of 12.7mm or 8mm and 12mm. The electroplating processing ensures a durable and long-lasting finish, making it a reliable choice for your cooling needs.

The package includes 4 pieces of the compression fitting, making it easy to install and set up your water cooling system with minimal hassle.

Pros

  • High-quality G1/4" male to female compression fitting for computer water cooling systems
  • Designed to fit soft tubing with an inner diameter of 9.5mm and outer diameter of 12.7mm or 8mm and 12mm
  • Electroplating processing ensures a durable and long-lasting finish
  • Comes in a package of 4 pieces for easy installation

5. Bxqinlenx 20 Pcs Silver Chrome G1/4" Plug Fittings For Computer Water Cooling System (Black)

The G1/4" Thread Fitting is an excellent addition to any computer water cooling system, ensuring a smooth and efficient operation. With its electroplating processing, it is highly durable, ensuring long-lasting performance. The design of this fitting allows for easy hand screwing, which makes installation a breeze. It is a cost-effective solution that will help you save money in the long run.

Crafted with high-quality materials, this fitting is built to last. Its electroplating processing ensures that it is highly resistant to corrosion and wear, making it ideal for use in a water cooling system. The easy-to-use design of this fitting allows for quick and easy installation, ensuring that you can get your system up and running in no time. And with its affordable price point, it is an excellent value for any budget-conscious buyer.

Pros

  • Durable electroplating processing
  • Easy-to-use design
  • Cost-effective solution

6. Metal & Petg Tube Fittings – 4 Pack

The G1/4 Male Thread to 12mm ID 16mm OD Hard Tubing Connector is an essential component for PC water cooling systems. This connector is compatible with PETG, acrylic, and copper rigid pipe tubing, making it a versatile option for a variety of setups.

Crafted from high-quality nickel plated brass, these fittings are rust-resistant and built to last. The triple o-ring sealing design ensures a tight, leak-free seal, providing peace of mind and reliable performance.

These fittings are compatible with liquid cooling components that use G1/4" thread ports, making installation quick and easy. With a package that includes four G1/4 to 12mm * 16mm (ID*OD) Rigid Tubing Fittings, this set provides everything needed to get started with a hard tube liquid-cooling loop.

Pros

  • Compatible with a variety of rigid pipe tubing materials, including PETG, acrylic, and copper
  • Triple o-ring sealing design prevents leaks and ensures reliable performance
  • Made from high-quality nickel plated brass for rust resistance and durability
  • Easy to install with G1/4" thread ports
  • Package includes four fittings for convenience

7. Tech-Pack: 4 Soft Tube Connectors For Water Cooling.

Upgrade your liquid cooling system with this efficient and easy-to-use G1/4" Male Thread to 3/8" (ID) Tube Barb Fitting. Its embedded O-ring design ensures a leakproof seal, making it a reliable choice for any liquid cooling setup. Made of high-quality brass with black chrome finish, it is rust-resistant and durable, ensuring long-lasting use.

This fitting is designed to suit 3/8" ID tubing, and is compatible with 9-10mm inner diameter soft tubes. With a Barb OD of 11mm, length of 15mm, G1/4" thread length of 5mm, and overall length of 25mm, it is a perfect fit for most liquid cooling systems. This package includes four pieces of G1/4" to 3/8" Barb Fitting, ensuring you have enough fittings for your system.

Upgrade your liquid cooling system with these high-quality fittings and experience a leakproof and reliable performance that lasts.

Pros

  • Embedded O-ring design ensures a leakproof seal
  • Made of high-quality brass with black chrome finish, rust-resistant and durable
  • Perfect fit for most liquid cooling systems
  • Package includes four pieces of G1/4" to 3/8" Barb Fitting

8. Tech 4-Pack 90° Extender Connectors For Pc Water Cooling

The G1/4" Male to Female 90 Degree Elbow Adapter is an essential component for those looking to change the direction of their pipeline in PC water cooling systems. Made of high-quality brass and finished with a black chrome finish, this adapter is not only durable but also rust-resistant.

The adapter features a G1/4" male to female thread fitting, making installation easy and tool-free. With an outer diameter of 17.6mm and a height of 21mm (including thread), this extender connector is the perfect size for your PC water cooling system.

This package includes 4pcs of G1/4" Male to Female 90° Elbow Fittings, ensuring that you have all the fittings you need to get your water cooling system up and running smoothly.

Pros

  • Made of high-quality brass with a black chrome finish for durability and rust resistance
  • G1/4" male to female thread fitting ensures easy and tool-free installation
  • The extender connector is the perfect size for PC water cooling systems
  • Package includes 4 fittings, providing everything you need for your water cooling system

9. Csnsd Tube Connector 6pcs G1/4 To 3/8inch Barb Fitting For Soft Tubing Pc Water Cooling System Black

Upgrade your water cooling system with this high-quality hand-twisted 3-point pagoda connector in black. Made from durable brass material and treated with chrome plating for added durability, this connector is designed to last. With a size of 25x11mm / 0.98×0.43 inches and weighing approximately 10g, it is compatible with water pipes with an inner diameter of about 8-9.5mm. This connector is perfect for connecting water cooling system kits such as water cooling blocks, radiators, water pumps, and water tanks. Its fine G1/4 threading ensures a secure and leak-free connection.

Take your water cooling system to the next level with this reliable and durable connector. Upgrade your system with confidence knowing that this high-quality connector will deliver the performance and reliability you need.

Experience the benefits of a high-quality connector that is designed to stand up to the rigors of daily use while delivering top-notch performance. Get yours today and take your water cooling system to new heights!

Pros

  • Durable brass material for long-lasting use
  • Chrome plating adds extra durability
  • Compatible with water pipes with an inner diameter of about 8-9.5mm
  • Suitable for connecting water cooling system kits such as water cooling blocks, radiators, water pumps, and water tanks
  • Fine G1/4 threading ensures a secure and leak-free connection

10. Deep Black Sixpack Water Cooling Fittings By Alphacool

Introducing a high-quality product that will revolutionize the way you experience technology. This product is designed to meet your needs and exceed your expectations. With its advanced features and exceptional performance, you'll be able to accomplish more than ever before. This product is a must-have for anyone looking to take their technology experience to the next level.

The product has been meticulously crafted with the latest technology and cutting-edge design. Its technical details are impressive, with high-end features that are sure to impress even the most discerning tech enthusiast. The product is built to last, with durable materials that will stand up to even the toughest conditions. Its dimensions are compact, making it easy to take with you wherever you go.

The scope of delivery includes everything you need to get started, including all necessary cables and instructions. The product is easy to set up and use, with an intuitive interface that makes it simple to navigate. Whether you're a tech novice or a seasoned pro, you'll appreciate how easy it is to get started with this product.

The product is compatible with a wide range of devices, ensuring that you can use it with all of your favorite gadgets. Whether you're using a smartphone, tablet, or laptop, this product is sure to work seamlessly with your existing technology.

Pros

  • Advanced features and exceptional performance
  • Cutting-edge design
  • Durable materials that will stand up to tough conditions
  • Compact dimensions for easy portability
  • Intuitive interface for easy navigation
  • Compatible with a wide range of devices

Cons

  • – None

Best Fittings For Water Cooling FAQs

Can I mix and match fittings from different brands in my water cooling loop?

Yes, you can mix and match fittings from different brands in your water cooling loop, but it is important to keep a few things in mind before doing so. Firstly, ensure that the fittings you are using are compatible with the specific tubing you are using. Different brands may use different materials or sizes for their fittings, so it is important to double-check before making any purchases.

Secondly, keep in mind that using fittings from different brands may affect the overall aesthetics of your water cooling loop. If you are going for a specific look or theme, using fittings from different brands may not achieve the desired effect.

Lastly, it is always recommended to use fittings and components from the same brand wherever possible to ensure maximum compatibility and ease of use. However, if you do decide to mix and match fittings from different brands, just make sure to do your research and take the necessary precautions to ensure a safe and functional water cooling loop.

How do I choose the right size fittings for my water cooling loop?

Choosing the right size fittings for your water cooling loop is crucial for ensuring optimal performance and maximum efficiency. First and foremost, you need to determine the size of your tubing. The most common sizes of tubing used in water cooling loops are 3/8-inch, 1/2-inch, and 5/8-inch. Once you have determined the size of your tubing, you need to choose fittings that match that size. For instance, if you are using 3/8-inch tubing, you should opt for 3/8-inch fittings.

Another important factor to consider when choosing fittings is their compatibility with your water blocks and radiators. Some fittings may not be compatible with certain water blocks or radiators, so it's essential to do your research and ensure that the fittings you choose are compatible with your components.

Additionally, you should consider the aesthetics of your fittings. Fittings come in different colors and finishes, so you should choose ones that complement the overall look of your build. It's also important to note that some fittings may be more expensive than others, so you should factor in your budget when making your decision.

In summary, choosing the right size fittings for your water cooling loop involves determining the size of your tubing, ensuring compatibility with your components, considering aesthetics, and factoring in your budget.

How tight should I tighten fittings in a water cooling system to prevent leaks?

When it comes to tightening fittings in a water cooling system, it's important to strike a balance between too loose and too tight. If the fittings are too loose, water can leak out and potentially damage your components. On the other hand, if the fittings are too tight, you risk damaging the threads or even cracking the fitting itself.

A good rule of thumb is to hand-tighten the fittings until they're snug, and then use a wrench or pliers to tighten them an additional quarter-turn or so. Be careful not to overtighten, as this can cause damage.

It's also a good idea to use a little bit of thread sealant on the fittings to help prevent leaks. Just be sure to use a sealant that's safe for use with water cooling systems.

Finally, it's always a good idea to test your system for leaks before powering it on. Fill the system with water, let it sit for a few hours, and check for any signs of leakage. If you do find a leak, don't panic – just tighten the fitting a bit more and retest until the leak is gone.

What materials should I look for in fittings for water cooling systems?

When it comes to fittings for water cooling systems, there are several materials to consider. One of the most popular materials is brass, which is durable and resistant to corrosion. Another commonly used material is nickel-plated brass, which adds an aesthetic appeal to the fittings while also providing protection against corrosion.

For those who are looking for a more high-end option, stainless steel fittings are also available. These are highly resistant to corrosion and can withstand high temperatures, making them ideal for use in high-performance water cooling systems.

It is also important to consider the size and shape of the fittings, as well as the type of tubing they will be used with. Some fittings may only be compatible with certain types of tubing, so it is important to do your research and ensure that you are choosing the right combination of materials and sizes for your specific needs.

Overall, the most important factors to consider when choosing fittings for a water cooling system are durability, compatibility, and resistance to corrosion. With the right materials and careful consideration, you can ensure that your water cooling system is both efficient and effective.

What types of fittings are commonly used in water cooling systems?

Water cooling systems use a variety of fittings to connect the different components of the system. Some of the most commonly used fittings include compression fittings, barb fittings, quick disconnect fittings, and push-in fittings.

Compression fittings are popular because they provide a secure, leak-free connection between two components. They require a bit of extra effort to install, but once in place, they provide a reliable connection.

Barb fittings are a popular option because they are easy to install and can be used with flexible tubing. They feature a barbed end that grips the tubing and a threaded end that connects to the component.

Quick disconnect fittings are used to easily disconnect and reconnect components, such as when you need to remove a component for maintenance or upgrades. They feature a male and female component that snap together.

Push-in fittings are similar to barb fittings, but they don't require any clamps to hold the tubing in place. They feature a simple push-in design that grips the tubing and creates a seal.

Overall, the type of fitting you choose will depend on the specific needs of your water cooling system. It's important to choose fittings that are compatible with your components and tubing to ensure a secure, leak-free connection.

Leave a Comment