I just installed this and my chair sinks when i sit in it and then rises when i get up. did i install it wrong or this doa?

Is there an adjustment screw someone above the gas cylinder on the chair that is connected to the lever that you pull to make the chair go up and down? I installed this on a 2003 Herman Miller Aeron and had to turn this screw out a few turns so it wasn't hitting the cylinder all the time. The button at the top of this new gas cylinder was 3/8" or so taller than the old one. I thought mine was DOA too, but then discovered this. Hope this helps!

Will this cylinder replacement work with a workpro quantum 9000 chair? Originally purchased from OfficeDepot.

No. I purchased this cylinder to replace the original cylinder of my new WorkPro Quantum 90000 chair, which sits too low for me, only to find out the height adjustment lever does not reach the button on top of the cylinder that unlocks it, which makes it impossible to adjust the height.

will this work with a dx racer chair????

Yes, our office chair cylinder is compatible with dx racer chairs.

I bought this and replaced it in my chair, now my chair is so tall I can't touch the ground even when it is lowered all the way. What did I do wrong?

Hi CatKenSyd, I'm so sorry to hear that the cylinder made your chair too high even if it's lowered all the way. I understand that this may not be a comfortable sitting position for you. Unfortunately, we do not have other sizes available for our chair cylinder. Given the circumstance, please allow me to fully refund your order. Kindly reach out to us at support@theofficeoasis.com and I'll help you.

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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

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

Product ID: 31728030

Details

Auto Part Position
Bottom
Brand
The Office
Color
Black
Extended Length
4.75 Inches
Material
Alloy Steel

💪Supports up to 1000 lbs

⚙️Class 4 heavy-duty cylinder

🛠️Purpose-built removal tool included

S$83

Duties & taxes included

In stock

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Description

🪑 Upgrade your throne—comfort and durability that won’t quit!

BUILT TO LAST - Class 4 pneumatic piston engineered for durability and longevity—no more sinking chairs after months of use.
LIFETIME PEACE OF MIND - Backed by a no-expiration warranty, ensuring your chair stays supported for years to come.
EFFORTLESS INSTALLATION - Say goodbye to hours of struggle with our exclusive removal tool designed for quick, hassle-free replacement.
UNIVERSAL COMPATIBILITY - Fits nearly every office and gaming chair, including premium models like Herman Miller Aeron.
COST EFFECTIVE CHAIR REVIVAL - Save hundreds by replacing your cylinder instead of buying a new chair—sustain your workspace investment.

The Office Oasis Office Chair Cylinder Replacement Kit features a heavy-duty Class 4 pneumatic gas lift piston with a universal fit for most office and gaming chairs. It includes a proprietary removal tool for easy installation, supports up to 1000 lbs, and comes with a lifetime warranty, making it the ultimate cost-saving solution to revive sinking chairs without hassle.

Specifications

ASIN	B01FGLVD6M
Auto Part Position	Bottom
Best Sellers Rank	#6,065 in Office Products ( See Top 100 in Office Products ) #160 in Office Furniture Accessories
Brand Name	The Office Oasis
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (7,993)
Extended Length	4.75 Inches
Included Components	Chair Cylinder, Cylinder Removal Tool, Gloves, Installation Instructions
Item Weight	2.5 Pounds
Manufacturer	The Office Oasis
Material Type	Alloy Steel
Model	OAS-2010
Part Number	OAS-2010
UPC	760842156357
Unit Count	1 Count
Warranty Description	Lifetime Warranty

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TrustScore 4.5 | 7,300+ reviews

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