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Office Chair Cylinder Replacement

$39.95 $29.95
30 reviews
You save $10 + Free Shipping & Returns

Does your office chair sink to the lowest setting every time you sit down?  You can fix this frustrating issue by replacing the cylinder instead of buying a brand new chair.  We'll send you the highest quality cylinder on the market, our exclusive cylinder removal tool, detailed step-by-step instructions, gloves, and our money-back guarantee.

In stock

6 Year Warranty
Fast & Free Shipping
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  • OVERVIEW
  • SPECS
  • FAQ'S
Removal Tools Included
High Weight Capcity
Step-by-Step Instructions Included
Universal Standard Size
Highest Quality Cylinder (Class 4)
6 Year Warranty

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 Cylinder - Obviously 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 & Our 6 Year Warranty - 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.

Universal Standard Size (Fits 95% of Office Chairs)

This pneumatic piston cylinder will fit almost every office chair on the market. It has a standard 1-1/8" (28mm) diameter piston for fit into a chair mechanism, and a standard 2" (50mm) diameter column for fit into a chair base. If it doesn't fit your specific chair, return it for a full refund and we'll even cover the cost of shipping for you.

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.

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.

INDUSTRY STANDARD SIZE

Fits 95% of Office Chairs

chair cylinder standard size

Worried the Cylinder Won't Fit Your Office Chair?

The majority of office chairs are built in the same way. So unless you have a non-standard chair, chances are it will fit. Plus we're happy to offer you free returns and even pay for the return shipping if it isn't compatible.

EASY REMOVAL & INSTALLATION

Steps Below Show the Removal Tools in Action

Attach shaft collars to old chair cylinder piston.
Tighten lower shaft collar, leave upper shaft collar slightly loose.
Add screws, allow screws to press against the surface of upper shaft collar.
Tighten screws until old chair cylinder is completely removed from chair seat.
Simply add your new office chair cylinder replacement

CUSTOMERS REVIEWS

30 reviews

I ordered this as a replacement for my hydrolic lift that could not keep its height. I got this and couldnt be happier with the allen wrench and removial kit i was able to get off the old cylinder off easy then i replaced this with no added problems now my chair actually lift higher then before.

Posted by Daniel W.

Bought this to fix my aging HM Aeron chair. Almost paid for a company $160 to fix, until I found this on Amazon. The hardest part of the whole install was hitting the base of the chair to separate the wheels from the cylinder. Once that was done, it literally took me 10 mins to replace.

Posted by Ralph M.

I liked the hydraulic repair kit. Components easily identifed and secured during mailing.It made a difficult job straignt forward and safe. No lost parts. No ambiguous instructions. Lots of pictures with instructionsI will plan on repairing my remaining chairs with this high quality replacement hydraulic cylinder kit.Great Value and good company. They did follow-up to make sure the kit worked and I was happy.Will buy from them again.

Posted by Namika P.

Excellent Product! Easy instructions, very clear. I had no issues with my replacement, and took maybe 15 minutes total. Make sure you tighten the collar down as tight as possible when removing the old cylinder. Once you get it tight enough, works like a charm. Would definitely recommend, and would buy again if I need to replace a cylinder. Gloves definitely came in handy as well.

Posted by Andrea W.

The tool to remove the cylinder from the seat frame works great. It took less than 10 minutes to remove the cylinder from the seat frame. It took a little longer to remove the cylinder from the chair base. Installation of the new cylinder is quick and easy. The cylinder works great. It holds the adjusted height, unlike the old one. Very satisfied.

Posted by Joesph B.

No more random sinking from my office chair. The kit came with everything required to finish the job.

Posted by Tanner N.

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