How to Remove the Office Chair Cylinder?

How to Remove Office Chair Cylinder

Do you have an office chair with a bad cylinder? If so, don’t worry because it’s an easy fix. Office chairs are an important part of any working environment.

A gas cylinder stuck in the chair can be annoying, but it may also create a safety issue, but what do you do when the cylinder becomes stuck?

You may have tried calling the friendly customer service line, but they don’t seem to be able to help. If your chair’s cylinder has become stuck, or if it’s just getting a bit too tight to sit in comfortably, there are a few simple steps you can follow to unlock your chair cylinder and fix any problems.

In this guide, you will find how to remove the cylinder from the office chair in an easy and quick way.

Tools Required to Remove Office Chair Cylinder:

There are a few tools that you will need to remove the office chair cylinder.

  • Phillips screwdriver
  • Rubber mallet
  • Pipe wrench
  • WD-40 or another lubricant (when dealing with old chairs)

Precautionary Measures Before Removing the Office Chair cylinder

In conclusion, there are a few precautions to take when removing an office chair cylinder.

  • Wear protective gloves to prevent your hands from injury.
  • Be careful not to pinch your fingers when lowering the chair.
  • Ensure your floor protection to avoid stains and damage to the flooring. 

Steps to Remove Office Chair

If you have a broken or missing office chair cylinder, you may be able to fix the chair yourself. Follow these steps to remove an office chair cylinder:

1. Turn the chair

Turn the chair over so that it’s facing upside down.

2. Remove the screws holding the base in place

Remove all of the screws on the office chair by loosening them using a Phillips screwdriver. Be sure not to lose any bolts, screws, or washers.

3. Remove the base

After unscrewing remove the base from the chair.

4. Remove the cylinder:

There are a few ways to remove an office chair cylinder. One is to use a pipe wrench to grip the cylinder and turn it counterclockwise. Eject the cylinder from the base using a rubber mallet. If the cylinder is stuck, you can try using a lubricant.

A dry lubricant, like WD-40, can help to loosen up whatever is causing the cylinder to stick. Be sure to test the lubricant in a small area before applying it all over the cylinder, as some lubricants can damage certain materials.


If you plan on reusing your cylinder, make sure to cover it with a rag.

5. Put the new cylinder in place

The next step is to install a new cylinder. Place the chair base on the floor facing upside. Insert the new cylinder in the base.

6. Replace the screws and turn the chair over

Simply turn your chair up and place it in the mechanism’s slot and add screws to it. Once the cylinder is in position, sit in the chair to set it in place. Following these steps should help make the process easier and safer.

Things to consider before buying a new cylinder for an office chair

When buying a new cylinder for a chair, there are a few things to consider.

  • The size of the cylinder will need to be accounted for. Most chairs use standard cylinders that are around 18 inches in diameter. However, some chairs may use larger or smaller cylinders, so it is important to check before making a purchase. 
  • The material the cylinder is made out of. Some cylinders are made from metal, while others are made from plastic.
  • The weight capacity of the cylinder
  • The price


In conclusion, there are several ways to remove an office chair cylinder. However, the most effective way to do so is described above. This simple procedure will help you remove any chair cylinder that’s become stuck or lodged in your chair’s mechanism. Be sure to use caution when removing the cylinder, as it can be heavy and cause injury if dropped.


Do all office chairs use the same cylinder?

There is no one-size-fits-all answer to this question, as the type of cylinder used in office chairs can vary depending on the brand and model. However, most office chairs use some type of gas cylinder to adjust the height of the chair, which can be either a pneumatic or hydraulic cylinder.

What is the difference between a chair cylinder and a piston?

A chair cylinder is a type of hydraulic cylinder that is used to lift furniture.

A piston is a type of hydraulic cylinder that is used in machines to create force and motion.

Can we replace the cylinder in an office chair?

Yes, you can replace the cylinder in an office chair. The whole process is described above and is relatively simple and can be done with a few basic tools.

How to fix a broken chair cylinder?

If your chair’s cylinder is broken, you can try to fix it with a little bit of superglue. First, make sure the area is clean and dry. Then, put a small amount of superglue on the end of the cylinder and press it into place. Hold it in place for a few seconds until the glue sets.

How to unlock gas cylinders stuck in chairs?

There are a few ways to unlock gas cylinders that are stuck in chairs. One way is to use a pipe wrench to try and loosen the gas cylinder. Another way is to replace the office chair cylinder.

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