10 Best Air Compressor Fittings 2022 | Reviews & Guide

Buying just an air compressor isn’t enough, and whenever you buy it, you need other accessories like air compressor fittings as well to make your tool work.

However, there are a whole lot of different toolkits and brands available which you could buy from, and it gets even the most expert people quite confused about what to buy.

So, I have come up with an article for you to list down the top 10 picks for the best air compressor fittings to let you choose the most suitable one from them.

Instead of going through all the junky products out there, save time, and only consider the best of them to make a perfect choice.

So, let’s start without any further ado.

Buyer’s Guide

If you are a beginner, there are some things which you need to consider before buying air compressor fittings, and if you don’t pay enough attention to them, you probably cannot make the choice which suits you the most.

Make sure you go through all the points given below and then choose the best fittings.

Port Size

One of the most important things is that the fittings should be completely airtight. Otherwise, it will be completely useless.

For this, you need to find the accurate measurements first and determine what size of the port would you need, and go with the exact size.

Port size is the most important thing to consider, and remember if you need to make any other compromises, do them instead of choosing a different port size to what you need.

Color Coding

While you may think that the color-coding is only to indicate the beauty and aesthetics of the product, but it has a technical meaning as well.

The color-coding on the fittings is used to differentiate between different fitting types.

For example, the industrial air fittings are red, and people usually refer to them as D. So, different types have different color coding.

The fittings should be chosen according to what color coding you need for your air compressor.


This is a question that eventually comes down to your personal preference and the quality of the product you need.

If you are willing to spend less amount of money, then you should not expect to find top-class materials, which will be non-corrosive as well as non-resistant.

However, if you want a top-quality product, which will last for a long time, go for materials that carry both the properties mentioned above.

Prioritize brass or steel components as they are the most durable and reliable.

Automotive/Industrial Fittings

There are majorly two types of air compressor fittings available on the market, automotive and industrial fittings.

You don’t need to get confused between these two as the only difference between these two is the compatibility when it comes to the standard measurement.

So, as long as you have the right size, you don’t need to worry about this label and go with whatever suits you better.

Top 10 Air Compressor Fittings

After going through some of the most famous and highly rated products from the market and doing research on each of their features, I have come up with the top 10 products which provided the best overall performance, given their prices.

Each product is listed along with its pros and cons so you can choose the most suitable one for yourself.

1. Campbell Hausfeld 17 Piece Inflation Kit

If you have previously done your research on air compressors, you probably know how good Campbell Hausfeld is.

They provide the most premium products in a good range, which is why customers love them.

This product comes as a 17 piece accessory equipment, which contains pretty much everything you need.

If your basic needs are inflation and tool powering, this is a great pick, and it comes with brass construction, which is the most durable.

More photo & price on amazon.com


  • Brass construction
  • 17-piece kit
  • Good value for money
  • Great for starters


  • Some claims about the leak

2. ColorFit by Milton Coupler Plug Kit

This is another great product which is especially liked a lot by the beginners due to its easy to use nature.

Coming with features such as easy connect and easy match, it is truly a wonderful device, and you get used to it in no time.

The build quality is also great, and it comes in a scratch-resistance steel design along with aluminum sleeves.

So, if you are a beginner and need something easy to use, you won’t find anything better than this.

More photo & price on amazon.com


  • Very durable
  • Easy match
  • Push to connect
  • Good value for money


  • Not great for experts

3. WYNNsky Air Coupler and Plug Kit

WYNNsky air coupler is one of the most underrated air compressor fittings that I have come across.

Even though it doesn’t come at a high cost, it provides you with pretty much every tool you need, and it’s easy to use as well.

The push connect system is quite efficient and easy to use while the product is interchangeable with most brands as well.

Lastly, the durability is also great as the tool is made from brass and resists rust too.

More photo & price on amazon.com


  • Great for beginners
  • Brass body
  • Affordable
  • Interchangeable with most manufacturers


  • The case is not great

4. PowRyte 14-Piece Coupler Set

PowRyte is amongst the unique products out there and provides features that nobody else does.

The rotating design, which prevents the twisted hoses and provides easy locking of the tool to air hoses, is something you will rarely see on any other product.

The solid brass construction makes sure that the tool is very useful and will go on for a long period.

Moreover, there is a sleeve guard as well, which keeps it from any accidental leakage.

More photo & price on amazon.com


  • Unique and useful design
  • Durable brass body
  • Sleeve guard; no leaks
  • Versatile


  • No cons

5. Milton S-210 Coupler and Plug Kit

`This is yet another great pneumatic coupler kit which comes as a 12-piece kit of two female NPT plugs and eight male ones.

The female couplers are of great quality and are made from brass, which is very durable and of great quality.

Moreover, the steel ones are great when it comes to withstand pressure and act great against corrosion and rust.

However, they need to be applied Teflon tape around them if you need no leakage issues.

More photo & price on amazon.com


  • Brass construction
  • No corrosion or rust
  • 300 PSI maximum
  • KWIK change


  • Some claims about missing pieces

6. PalNouringTools Air Coupler and Plug Kit

This air coupler and plug kit include some of the most versatile tools and no matter what you intend to do.

The standard ¼-inch industrial size is great and will be interchangeable with most manufacturers.

Coming with heavy-duty zinc plated material, it’s quite long-lasting and is resistant to corrosion.

Connecting and disconnecting the plug is quite straightforward and can be done by a mere beginner.

More photo & price on amazon.com


  • Easy to connect
  • No hose twisting
  • Standard size
  • Durable construction


  • Rarely come in the stock

7. Tanya Hardware Coupler and Plug Kit

This 14-piece kit by Tanya Hardware is a great value for money set, which comes with heavy-duty brass construction, which is both non-rusting and is, even more, wear resistance than aluminum build.

The body size is basic ¼,” and the fittings are recommended to be used with thread seal tape if you don’t want any leakage issues.

However, after using the Teflon tape, there is a guarantee of no leaks, so you won’t face any problems.

More photo & price on amazon.com


  • Push connect easy system
  • Brass construction
  • Affordable
  • Basic body size


  • Need to use Teflon tape with it

8. Sungator Air Fittings Coupler and Plug Kit

Coming as a set of 16 pieces rather than 14, which is mostly the case, this coupler set provides you with more versatility and comes with a very effective storage case as well, which is not only easy to use but makes carrying these tools quite easy.

The quick connection makes this product easy to use, and the quality is also great, so you can expect it to last for a long time once you buy it.

More photo & price on amazon.com


  • Made from premium materials
  • Convenient storage
  • Versatile
  • Quick connection


  • Some leakage issues

9. ColorConnex Coupler & Plug Kit A73458D

These color-coded plugs coming in this kit let you easily differentiate between the pneumatic lines and eliminate any chance of confusion between the lubricated and dry airlines.

It comprises of six NPT male plugs and four female plugs, they are perfect for easy connection and come as durable products that you won’t need to buy over and over again.

The steel and aluminum build repels rust and corrosion and also withstand a wide range of temperatures.

More photo & price on amazon.com


  • Durable build
  • Great color coding
  • Easy to connect design
  • Sleeve guard; no leak


  • A bit pricey than others

10. Primefit IK1010S-25 Air Accessory Kit

Unlike the 14- or 16-piece sets, this one comes with an amazing 25 pieces of accessories at a very affordable price.

Moreover, there is no compromise on the construction material as well, and the material used is steel and zinc plating, making them resistant to corrosion and rusting.

Additionally, there is a blowgun as well, which comes with five different attachments for usage in different scenarios.

The dual air chuck system is also there for different inflation applications.

More photo & price on amazon.com


  • Great for inflation
  • Blowgun included
  • Durable steel construction with zinc plating
  • Quick connect coupler
  • Very cheap


  • No gauge in tire filler

Frequently Asked Questions

Being a beginner, you are often confronted with some basic yet rare questions to which you need to get answers to immediately.

Here, we will see such frequently asked questions by the beginners and try to answer them easily.

What is the use of air compressor fittings?

They are used in connecting the lines and different kinds of compatible tools that you need to use with the air compressor.

What are the different types of air fittings?

There are mainly four types of air fittings which are as follows:

  • Industrial
  • V-type
  • Automotive
  • ARO

How tight should air compressor fittings be?

There are different views, but according to most experts, you should tighten the fittings no more than 1/8 turn beyond your finger tight.

This is called the rule of thumb and provides sufficient fitting.

Do air fittings need Teflon tape?

No, not all of them. However, some products come with the requirement of using Teflon tape; otherwise, there may be some leakage issues you have to face.

However, even if the manufacturer has not specified, using Teflon tape as a precautionary measure doesn’t harm.

What’s the difference between an automatic and manual coupler?

The manual coupler requires you to pull the sleeve back when you are inserting the plug, but if you have an automatic coupler, you simply push the plugin, and the coupler manages the rest itself.

Why is color coding important?

It helps to quickly differentiate between different types of fittings without any need for inspection. The three colors easily identify the type of fitting.


We have seen how important air compressor fittings are and how there are a lot of top-rated products which could all provide very good performance to you.

You might just blindly choose any product from the above-given list, but you need to make sure of the hose size first.

Other things only depend on your budget and personal preference. But I will recommend you go through the buyer’s guide first and access your needs, so you can buy the most suitable product for you.

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