Home  /  All  /  Chair Cylinder Replacement

Chair Cylinder Replacement


Play Video

Revive your sinking office chair by replacing the cylinder instead of buying a brand new chair. This kit comes with everything you need to repair your chair. Learn More

  Fast, Free Shipping
  Free Returns
  Lifetime Guarantee

Description & Details

The Complete Cylinder Replacement Kit

Sure, there are plenty of other office chair cylinder replacements you could purchase. But ours comes with everything you need to complete the full installation and feel good about your purchase:

Extra Heavy Duty Chair CylinderObviously the most important item in the replacement kit. Our desk chair cylinders are all Class 4, which are known as the most durable, longest lasting, & highest quality gas lift cylinders on the market. They have even been tested to support up to 1000 lbs without fail.

Cylinder Removal Tools - Developed specifically for removing your old chair cylinder that seems impossible to budge. The removal mechanism makes the process much easier. No more struggling and spending hours with a pipe wrench trying to pry the cylinder loose.

Gloves, Step-by-Step Instructions - We're here for you every step of the way. Each replacement kit comes with detailed installation instructions and gloves.

6 Year Hassle-Free Warranty - Our goal is to provide you with the highest quality office chair parts so you can extend the life of your chair. So if for some reason our cylinder fails, leaks, or starts sinking - email us, and we'll send you a brand new one. Our warranty lasts for up to 6 years from your purchase date.


Industry Standard Size:
This pneumatic piston cylinder will fit almost every office chair on the market.
Piston Diameter: 1-1/8" (28mm)
Column Diameter: 2" (50mm)

Weight Capacity:
1000 lbs

Cylinder Class:
Class 4 Gas Lift
(Known as the most durable, longest lasting, & highest quality gas lift cylinders)

Frequently Asked Questions

Will this cylinder fit my specific chair?
Our office chair cylinders are the industry universal standard size and will fit almost all office chairs. The cylinder measures 2” (50mm) at the bottom where it fits into the chair base, and 1-1/8” (28mm) at the top where it fits into the chair seat.

We do offer a 100% satisfaction guarantee, so if you purchase our cylinder and it does not fit your specific chair we’ll give you a full refund.

How do I remove & install an office chair gas lift cylinder?
Every cylinder we ship comes standard with cylinder removal tools and step-by-step instructions to successfully remove and install a gas lift chair cylinder.

For complete step-by-step instructions check out our how to replace an office chair cylinder guide.

What is the weight capacity for this chair cylinder?
Our chair cylinders will support up to 1000lbs. They are all Class 4 gas lifts, which are known as the most durable, longest lasting, & highest quality gas lift cylinders.


Customer Reviews

Based on 900 reviews
Ryan A.
Great help!

New cylinder works great!.... after I realized I needed to take the purple cap off the end. Thankfully I ended up having a monkey wrench in the house. Truth be told I had an easier time with it than the removal ring and screws. If you have a large pipe wrench, use that instead.

Mark B.

Chair Cylinder Replacement

Alexander R.
Great Product at a Great Price

My chair had been sinking for some time now. After some searching I landed on this. I cant say enough good things about it. It was simple to use, effective and came at an awesome value. Needless to say next time I have to fix one of the chairs around the house Im going to skip the searching part and just get this again.

Brian F.
Great Chair Cylinder Replacement Kit

I found that I got a better grip using the cylinder removal tool if I cleaned all parts and the cylinder itself with alcohol and a cloth to remove any oils. My first try the removal tool slid, once everything was cleaned it worked as designed.
Great communications, fast shipping and followup. I would definitely use Office Oasis again.

James R.T.
Great replacement

This was perfect -- the replacement pat was a perfect fit and the kit made it so simple!
Hard to believe it worked so well -- Took me about 5 minutes to do the entire replacement.
My chair is like new - Aeron model.