WFHGearguide LogoTop Articles 

Looking at the top office chair sinking fix Our top picks

by | officechairs

Buckle up, everyone! Let’s explore our picks for the best office chair sinking fix

1
Office Chair Cylinder Replacement with Removal Tool (As Seen On PBS) - Heavy Duty Pneumatic Gas Lift Piston for Desk Chairs and Gaming Chairs - Universal Fit Black
Office Chair Cylinder Replacement with Removal Tool (As Seen On PBS) - Heavy Duty Pneumatic Gas Lift Piston for Desk Chairs and Gaming Chairs - Universal Fit...
9.8
Amazon.com
2
MySit Gas Lift Cylinder Removal Tools 28mm/1.1-Inch, Removal Tools Sets for Replace Office Chair Cylinder, Fix Sinking Office Chair Stainless Steel Chair Saver for Stop Sinking - 2 Pieces
MySit Gas Lift Cylinder Removal Tools 28mm/1.1-Inch, Removal Tools Sets for Replace Office Chair Cylinder, Fix Sinking Office Chair Stainless Steel Chair...
9.5
Amazon.com
3
HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size
HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size
9
Amazon.com
Amazon price updated: May 15, 2025 4:17 am

The best office chair sinking fix

Office Chair Cylinder Replacement with Removal Tool (As Seen On PBS) - Heavy Duty Pneumatic Gas Lift Piston for Desk Chairs and Gaming Chairs - Universal Fit...

$39.95
PRIMEPRIME
in stock
Amazon.com
Amazon price updated: May 15, 2025 4:17 am

Features

Part Number OAS-2010
Model OAS-2010
Warranty Lifetime warranty.
Color Black
Size 4.75" (120mm) Stroke
  • ★ EASY REMOVAL & INSTALLATION - The only chair cylinder replacement on Amazon to offer a cylinder removal tool. No more struggling and spending hours trying to remove your chairs old broken cylinder with tools you don't have. We will also make sure to help guide you through the entire process from start to finish.
  • ★ SAVE MONEY. REVIVE YOUR CHAIR - Fix your sinking office chair by replacing the cylinder instead of spending money on a brand new computer chair. We'll send you the highest quality cylinder on the market, our exclusive cylinder removal tool, detailed step-by-step installation instructions, gloves, and our money-back guarantee. You have nothing to lose!
  • ★ INDUSTRY STANDARD SIZE - This pneumatic piston cylinder will fit almost every office chair on the market including herman miller aeron. The cylinder has a 1-1/8" (28mm) diameter piston shaft and a 2" (50mm) diameter column. If it doesn't fit your specific chair, no problem, we'll take care of you.
  • ★ EXTRA HEAVY DUTY - Our desk chair cylinders are all Class 4, which are known as the most durable, longest lasting, & highest quality hydraulic gas lift cylinders. Cheaper options can start sinking within the first few months of use. Our's don't. They can even support up to 1000 lbs without fail.
  • ★ LIFETIME 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 has no expiration date.

MySit Gas Lift Cylinder Removal Tools 28mm/1.1-Inch, Removal Tools Sets for Replace Office Chair Cylinder, Fix Sinking Office Chair Stainless Steel Chair...

$23.99
PRIMEPRIME
in stock
Amazon.com
Amazon price updated: May 15, 2025 4:17 am

Features

Part Number GasliftNEW-1
Model GasliftNEW-1
Color Black
Size 1.1 Inch(28mm)
  • DURABLE CHAIR CYLINDER REMOVAL TOOLS KIT -- Mysit adjustable office chair cylinder removal tools are made of durable stainless steel. Package inludes 2pcs stainless steel cylinder clamp shafts, 2pcs long bolts, 1pc L wrench.
  • REPLACE GAS LIFT CYLINDER USE -- No other tools required, using this tool set to remove/replace many years sinking gas cylinder, let disassemble easily to save your strength and time.
  • NOTICE FOR CYLINDER REPLACEMENT: 1.Install the top ring collars on cylinder(using short screws), make sure this ring CAN slide along the cylinder; 2.Install the below ring collars on cylinder(using short screws), make sure this below ring tightly enough and CANNOT slide; 3.Install and tighten 2 long screws on below ring ALTERNATELY, to avoid the below rings tilt and cannot disassembly.
  • UNIVERSAL SIZE 28MM -- Office chair stainless steel removal tool kit fits for most office chairs (stools, executive chairs, office chairs, gaming chairs) with a cylinder within 1.1"(28mm) diameter.
  • FIX SINKING OFFICE CHAIR USE -- Universal size fits all height adjusting cylinder chairs, office chair saver for stop sinking can control the height of the seat, prevent repeated sinking, the office chair replacement parts can hold weight up to 600 pounds. It takes few minutes only, please adjusting the height of the chair you need before install this chair adjustable saver.

HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size

$22.88 $25.99
PRIMEPRIME
in stock
Amazon.com
Amazon price updated: May 15, 2025 4:17 am

Features

Part Number occr-black
Model 0c862a9b-760a-4c6c-8439-f578b16a5be7
Color Black
Size 5.5
  • UNIVERSAL SIZE THAT FITS MOST CHAIRS: This chair cylinder replacement will fit all office chair bases with 50mm(2 inches) standard centre hole. Ideal to replace gas lift cylinder on 99% standard office chairs, task chairs, executive chairs, salon chairs and rolling stools on the market. SAVE MONEY - to fix your sinking office chair by replacing the cylinder instead of spending hundred bucks for a brand new computer chair. ( Please measure dimensions before purchasing )
  • HEAVY DUTY CLASS 4 PISTON - ANTI-EXPLOSION CYLINDER: Our office chair piston passed the top-level test of BIFMA certification by lifting up and down 120,000 times without fail, they built with high-quality solid steel that can support maximum weight up to 1000 lbs. The safety decompression structure design will be more secure than other gas lift cylinder you ever use
  • 5.5’’ PISTON STROKE FOR ADJUSTING CHAIR HEIGHT: This chair piston extends from 285mm to 425mm ( 11.22 - 16.7"), minimum length: 11.22 inches; maximum length when fully extended: 16.7 inches, travel from the highest to the lowest point, replace your office chair gas cylinder and stop worrying about disturbing anyone, 360 degree rotation to all directions, freely lift and rotate your office chair smoothly and quietly
  • EASY INSTALLATION: It comes with gloves and chair cylinder. Usually you may need to use a rubber mallet to take out the old gas lift cylinder from chair base and can be installed easily without additional screws required.Spending 5 minutes will bring a new life to your old office chair. We suggest you watch videos on Youtube before you start the installation (search "office chair gas lift cylinder replacement" )
  • HASSLE-FREE WARRANTY: All our office chair replacement parts are 100% inspection before shipping. Your satisfaction is always our top priority. If for some reason the cylinder fails, leaks, or starts sinking, contact our professional after-service team via email, our direct after-sale team will reach out to you and timely solve your problems

Ready to dive deeper?

Fix Your Sinking Desk Chair with These Simple Steps

There's nothing more irksome than a desk chair that sinks... little... by... little... until you're almost on the floor! This quick video will ...

Annoyed That Your Office Chair Keeps Sinking? 3 Easy Fixes

Cylinder Replacement Kit: https://links.theofficeoasis.com/amazon/cylinderYT2 In this video, Kevin shows the three options to fix ...

Computer Chair Sinking Problem - Easy Fix

Buy Links (affiliate): IN: https://amzn.to/2NgwFk6 UK: https://amzn.to/3fHWDJs US: https://amzn.to/2YiOkhl CA: ...