How To Replace an Air Compressor Tank | 2-Methods Explained

How To Replace an Air Compressor Tank | 2-Methods Explained

We all understand the importance of an air compressor tank. It is the most vital requirement. The air compressor tanks hold the air inside it and pressurize it due to which it has water vapor. Now what happens is the water vapor inside the tank makes the surface corrode gradually which results in a small hole in the tank. So here comes our question on how to replace an air compressor tank and what major precaution we need to consider while this process.

The very important thing that one must keep in mind is never to use an air compressor tank that has some leakage or some hole. This can be way too risky to handle. So, the next step is to replace the tank as early as possible. Let us check the complete procedure about it.

Replace an Air Compressor Tank

How To Replace An Air Compressor Tank?

Replacing an air compressor tank is not a tough task. You can easily do it by yourself. Just follow some easy steps and that’s it. Below is the list of all the material that is required for this process.

Materials Required

  • Philip Screwdriver
  • Flathead screwdriver
  • Adjustable wrench
  • Thread sealer

Replacement Air Compressor Tank (Steps To Follow)

Method 1: Removing The Old Tank

Step 1: Remove the base attached to the tank.

The base needs to be removed first. You can use an appropriate tool to do that.

Step 2: Remove the power cord.

Remove the power cord from the back of the compressor. Use a Philip screwdriver and place it underneath the retaining clip. Lift and pull the cover off. You will notice some screws. Unscrew them. You will notice that there are three wires. Loose the first two wires and remove them. For the third wire unscrew it completely and then remove it.

Step 3: Remove the main power cord.

You will notice that there are four bolts fixed at the four corners. Use the wrench tool and loose and unscrew the bolts. Now before removing the motor lose the steel line with the help of a wrench. After removing it you will notice the blue line which is connected with the pressure line to the push-pull fitting. You will see the black hole pull it back and pull the blue off. This way you can disconnect it. Now remove the motor.

Step 4: Remove the pressure switch.

Place the wrench at the main joint and then lose it and remove the entire set off.

Step 5: Remove the regulator

Take the top of the regulator knob and turn it anti-clockwise. If there is still a connection, remove the fitting using the tool.

Step 6: Remove the Drain tank valve

Lose the drain valve by using a specific tool.

Step 7: Remove the feet

At the bottom, you will notice that the feet, Unscrew them and this is it.

Method 2: Re-Installing

Step 1: Replace the old tank with the new one.

Step 2: Attach the four feet.

The first step here would be attaching the four feet and putting them back into the base.

Step 3: Install the drain tank valve

Make sure that you apply some thread sealers and they screw it perfectly.

Step 4: Install the regulator.

Before screwing the regulator it is necessary to apply thread sealers at the fitting section and then fit it and screw it on the tank. Rotate the regulator to the right to tighten it up. Make sure that the regulator is nicely fitted and snug

Step 5: install the pressure switch.

As said, apply some thread sealer on the surface. Place it on the top and rotate it to the right when it is set nicely and use a wrench tool to fit it nicely.

Step 6: place the motor.

Now, place the motor on the mounting plate. Screw the four bolts tightly. Grab the bolt and power cord in between and screw all the bolts firmly.

Step 7: Install the blue line.

Take the blue hole and fit it into the push-pull fitting. Push in firmly and when you feel it is inside push it back to lock it inside. Now screw back the steel barter line using the wrench but make sure not to apply the thread sealer here.

Step 8: Install the power cord

Here you will notice two witness marks. Make sure that you line them two up. Screw it firmly. Next, install the wire. First, install the black wire tightly. Now install the white wire and screw it. The next one is the green wire tightening the screw. And apply the cover and plug it and lock it

Step 9: Install the base.

The last step is to install the base and screw it by tightening using a tool. And this is it.

Why Do We Need To Replace?

The air compressor pressurizes the air inside the tank due to which it has water vapor. The water vapor results in the deterioration of the tank and thus creates a hole on the wall of the tank. Using an air compressor tank that has a hole is not a good decision. It can turn out into danger. We, therefore, suggest that never use a tank that is damaged to this extent. 

It will be a danger. This is the reason why it is necessary to replace the tank.


Replacing an air compressor tank is easy. You just require some tools to fix the issue. As the process is simple you can do it by yourself. So if you have a little bit of experience then this would be easy for you guys. The above article has been explained in two parts the first one includes the steps to remove the parts and the second steps show how to replace it and fix it back on the surface. 

I hope the article guided you with the best of knowledge. This was all for the article. tries to give you one platform that saves your time in today’s hectic schedule and also puts an extra effort to make your decision better, wiser and, economical whenever you spend even a single penny over the internet.

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