DIY Air Compressor Tank Modifications : A Quick Guide

So you have decided to embark on DIY air compressor tank modifications. You’re about to do something a little out of the ordinary, but it’s for a good cause. A homemade air tank is an upgrade over the original tank and will help you save some cash and make your tank last longer than before.

Plus, it’s just fun to play around with new stuff. Whether you’re planning to save money or enjoy the experience, be prepared for a few challenges as you go through this process. Here are 5 practical steps that will help you modify your air compressor tank in no time.

DIY Air Compressor Tank Modifications

What Is An Air Compressor?

An air compressor is a machine used to pressurize air and store it for future use. It is composed of many parts, including a motor, system design, and control mechanisms. Air compressor efficiency is affected by factors such as type, size, and maintenance schedule.

When choosing an air compressor, consider factors such as the type of air compression required and the pressure output capacity. Improving air intake and control settings can also improve air compressor efficiency. To maximize air compressor efficiency, consider improving air intake, control settings, system design, and maintenance.

5 Steps To DIY Air Compressor Tank Modifications

5 Steps To DIY Air Compressor Tank Modifications

An air compressor is a machine used to increase the pressure of air. This can be useful in a variety of applications such as powering tools, fixing vehicles and filling balloons. It’s easy to modify an air compressor tank to make it suitable for DIY projects. Here are the steps you need to follow for a successful mod:

1.Gather The Necessary Supplies

Gather The Necessary Supplies

Modifying an air compressor tank can be a tricky and time-consuming task, but with the right tools and supplies, it can be done successfully. You will need to gather the necessary supplies to modify an air compressor tank. These include an air compressor, a Phillips head screwdriver, a drill with a bit size of 1/4 inch, a tape measure, paint or sealant, and other tools as needed.

The first step in modifying an air compressor tank is turning it into an air supply valve by removing the old air compressor tank valve and replacing it with an air supply valve from an air compressor. Once the air supply valve has been installed, you will then have to install the new valve into the new tank.

2.Disconnect The Safety Valve & Install The Tee

Disconnect The Safety Valve & Install The Tee

To change the safety valve on your air compressor, unscrew and remove the valve using an adjustable wrench. Apply RTV silicone adhesive around the threads of the male side of the brass tee before installing it into place. Next, install the brass tee into the spot where the safety valve was removed. Attach the safety valve to the top, the female end of the brass tee.

Finally, connect the air compressor hose to the bottom, female side of the brass tee. This simple DIY project allows you to safely operate your air compressor without having to constantly worry about whether or not there is a safety valve installed. By replacing your air compressor’s safety valve with a brass tee, you can ensure that it operates safely and efficiently.

3.Prepping The New Tank For Installation

Prepping The New Tank For Installation

A high-quality air compressor tank must be leak-free, durable, and pressure-resistant. These characteristics make it a desirable component in air compressors. But not all air compressor tanks are created equal. To ensure the best performance, it’s important to ensure that you purchase a tank with the right specifications. For example, the tank wall must be pressure-proof and corrosion-resistant.

Additionally, the walls of the tank must be asymmetrical to allow for pressure redistribution. These steps will help ensure that your air compressor is running smoothly and efficiently. It’s important to note that installation should be done in a factory to ensure optimal safety and quality standards.

4.Filling Up The New Tank With Air

Filling Up The New Tank With Air

Consider retrofitting a new compressor pump and motor to an existing tank if it is cost-effective. To add a tank to a DIY air compressor, the simplest way is to add a tee to the tank. This allows the air compressor to output air into the tank instead of directly into the air hose. Once the air compressor is operating at normal pressure, it can be set to fill up truck tires that require 120 psi.

It is also important to ensure the air compressor is capable of making these changes before making any modifications. Finally, adjust the output gauge to 110 psi, and ensure both tanks are showing 130 psi when filling up tires. By following these simple steps, you can quickly and easily add a tank to your air compressor.

Finishing Up & Enjoying Your Modification

Air Compressor Tank

If you’re looking to upgrade the air compressor tank in your workshop, consider replacing the old tank with a new one. When filling the new tank, make sure to turn the air compressor dial to the “Closing” position and turn the machine on to fill it up to 100 psi. Some air compressors have a built-in fan that can help keep them from getting too hot while they are running.

Additionally, consider installing a temperature-activated switch to ensure that it will shut off when it gets too hot and automatically come back on after it cools down. To ensure that your compressor stays working properly, install a timer that automatically turns it off when filled to 100 psi. Finally, add a fan to help keep it cool during operation. By replacing the air compressor tank and upgrading its performance, you can save time and money in your workspace.

How An Air Compressor Works

How An Air Compressor Works

Air compressors work by drawing air from the surrounding environment and increasing the pressure of that air. This pressure increase is achieved by using a motor and piston system, which forces the air into a storage tank. To maximize efficiency, it is important to match the air compressor controls with the system design. This means choosing an air compressor with the right PSI (pounds per square inch) output for the application and matching that particular model’s control settings with the job specifications.

For example, if you are using an air compressor to power a leaf blower, you should select one that has high PSI output and adjustable controls. In addition to choosing a suitable air compressor, it is important to regularly perform preventive maintenance on your system. This includes checking for debris in the hose and checking for leaks in any connecting hoses or valve bodies. By performing regular preventive maintenance on your air compressor system, you can ensure that it is operating efficiently and without any issues.

Tips For A Smooth Installation Process

Tips For A Smooth Installation Process

When you are installing an air compressor, it is important to take the time to plan out the process. This will help ensure that the installation goes smoothly and without any issues. Once you have planned out your installation, make sure to follow these tips:

  1. Confirm air compressor compatibility before beginning work by consulting the manufacturer’s specs or online reviews.
  2. Coordinate with other Electricians during installation so that everyone is working together in a coordinated fashion and making sure everything goes as planned
  3. Label all of the required wires before starting work so that they can be easily identified and traced during the installation process
  4. Use proper tools and equipment when installing an air compressor system, and be sure to use a tester prior to start work in order to verify that all components are functioning correctly
  5. Always wear protective gear, including safety goggles, gloves, and a face shield when working with compressed air
  6. Use a ladder when installing an air compressor system to ensure that you are not working at heights that could be dangerous

Advantages Of Modifying An Air Compressor Tank

Advantages Of Modifying An Air Compressor Tank

There are a number of reasons why you may want to modify your air compressor tank. These include:

  1. Increase system performance by upgrading the air compressor tank
  2. Improve system efficiency by preventing debris from clogging the hose and reducing the amount of oil needed to operate the compressor
  3. Save money on maintenance costs by making sure that your air compressor is operating at its best with reliable, preventive maintenance.

Disadvantages Of Modifying An Air Compressor Tank

Disadvantages Of Modifying An Air Compressor Tank

There are also a number of disadvantages to modifying your air compressor tank. These include:

  1. Potential for serious injury if not installed correctly
  2. Increased risk of malfunctioning equipment and/or system damage if not done properly
  3. Increased cost of replacement parts or repairs


While modifying your air compressor tank is a relatively easy and affordable task, it’s important to understand the changes you’re making to ensure it ultimately benefits your workflow. However, if you’ve decided to try out tank modification for yourself, we hope this quick guide helps you get started. Just remember that air compressors are powerful machines and modifications should be done by a professional. You can also seek advice from professionals such as the ones mentioned in the link provided above.

Frequently Asked Questions

1.What Can I Make With An Old Air Compressor Tank?

Ans: If you have an old air compressor tank lying around your house, you can turn it into various water storage tanks, dust collectors, charcoal grills, and air compressor tanks air filters.

2.How Do I Increase The Capacity Of My Compressor Tank?

Ans: If you want to increase the capacity of your air compressor tank, you will need to upgrade the air compressor. However, there are also a number of other ways that you can increase system performance and efficiency.

3.Can You Increase CFM By Adding A Tank?

Ans: Adding a tank to an air compressor may not be a suitable option for increasing the CFM as this will not add pumping capacity to the system. In fact, it is possible that the tank may actually decrease the CFM as the pressure in the system will be decreased by dialing down a regulator.

4.How Thick Is The Steel On An Air Compressor Tank?

Ans: When it comes to air compressor tanks and their steel thicknesses. However, one way to figure out the tank’s thickness is to mount it with M5 stainless steel bolts. Most compressors require the use of heavy aluminum angle sections when securing the tank. Re-tapping the handle’s puny mounting threads and making them larger can also be done with stainless steel bolts.

5.What Is The Best Way To Modify An Air Compressor Tank?

Ans: There are a few things that you should keep in mind when modifying an air compressor tank. First, make sure that the modifications are done correctly so as not to increase the risk of malfunctioning equipment or system damage. Additionally, it is also important to factor in the cost of replacement parts or repairs if something goes wrong with your upgraded system.

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