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

📏Universal fit: 1-1/8" piston shaft

⚙️Class 4 heavy-duty cylinder

🛠️Purpose-built removal tool included

12609 kr

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🪑 Elevate your workspace—don’t let a sinking chair sink your vibe!

UNMATCHED DURABILITY - Class 4 heavy-duty gas lift supports up to 1000 lbs, outlasting cheaper alternatives that sink fast.
LIFETIME PEACE OF MIND - Backed by a no-expiration warranty and expert support from an American family business trusted by 120,000+ users.
EFFORTLESS INSTALLATION - Say goodbye to hours of struggle with our exclusive removal tool designed for quick, hassle-free cylinder swaps.
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—sustainability meets smart spending.

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 patented removal tool, gloves, and step-by-step instructions, enabling easy installation. Supporting up to 1000 lbs and backed by a lifetime warranty, this kit revives your chair’s height and comfort without the cost of a new purchase.

Specifications

ASIN	B01FGLVD6M
Auto Part Position	Bottom
Best Sellers Rank	#8,147 in Office Products ( See Top 100 in Office Products ) #167 in Office Furniture Accessories
Brand Name	The Office Oasis
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (8,029)
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
Number of Items	1
Part Number	OAS-2010
UPC	760842156357
Unit Count	1 Count
Warranty Description	Lifetime Warranty

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Received my product in pristine condition. Great service overall.

1 month ago

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12609 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

2 months ago

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