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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Tuesday, Oct 20
Size: Side Activated
Features
- Class 4 Heavy-Duty Gas Cylinder: Engineered for superior durability, this 350N (79 lbs) load capacity cylinder exceeds industry standards, ensuring long-lasting stability for daily office use.
- Smooth 4.5" Height Adjustment: Provides precise seat height control (28mm diameter shaft, 50mm column) for ergonomic comfort, reducing strain during extended sitting.
- Exclusive Compatibility with Steelcase Leap V2: Precision-designed to match the original specifications, ensuring a perfect fit and easy installationno modifications needed.
- Premium Carbon Steel Construction: High-quality, rust-resistant materials and precision engineering guarantee years of reliable performance, even in high-use environments.
- Easy Replacement & Maintenance: Direct swap for worn-out cylindersno special tools required. Backed by a 2-year warranty for worry-free ownership.
Item Weight: 2 pounds
Product Dimensions: 12 x 1 x 1 inches
Item model number: Cable Actuator Pneumatic Gas Cylinder
Date First Available: June 4, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Oct 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Side Activated
Perfect fit, easy to install. Only takes a few minutes if you can get the old one out of the chair. Currently sitting on the chair it's installed in and it's holding up great. Great value.
Reviewed in the United States on September 22, 2026 by Craig O.
Size: Side Activated
No issues. Fit like a glove
Reviewed in the United States on September 29, 2026 by Robert
Size: Side Activated
The product sags after a month of use. It sags about an inch everytime someone is seating on the chair. It's not what i expect from a product sold as a solution to sagging issues on older gas tube. I might have recieved a faulty unit, regardless very disappointing, considering the hustle of installation and money. On one of the photos there is an oil mark of the sagging part.
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Reviewed in the United States on August 6, 2026 by led Cohen
Size: Side Activated
Fits a Leap v2 chair. Can't say yet how long it will hold up.
Reviewed in the United States on January 4, 2026 by Kimberly Williams
Size: Side Activated
Great match for my Leap V2. Works well. Even manufacturer is the same. Height only looks different here because old one was stuck extended. Watch a video for install. You’ll want a hefty pipe wrench (14” wired well for me).
Reviewed in the United States on February 10, 2026 by Joshua
Size: Side Activated
Fit perfectly in a Steelcase Leap V2 side cylinder. Holding pressure just fine after 1 day.
Reviewed in the United States on March 1, 2026 by MyDogsLikeMe
Size: Side Activated
This replacement office chair cylinder is a great fit on my 15 + year old AICO brand office chair. I know the company I work for purchased 3 dozen chairs that were being discontinued when they built our new offices in 2009-2010 along with wood desks and side pieces for the office of the owner, CEO and CFO. The chairs are very comfortable. In the last few months, my chair would no longer stay down. The cylinder would just go up without anyone sitting in it. I found multiple videos online about removing the chair cylinder. One suggested removing the seat from the chair and another recommended using a pipe wrench to twist the post that goes into the mechanism attached to the seat. Both recommend using a bucket to support the base of the chair with the wheels facing the ceiling. Then using a dead blow hammer, sledge or regular hammer to drive the cylinder out of the chair base. I chose the method that showed removing the chair seat. This method made the chair compact and lighter for me to handle. This cylinder fit into my chair. My chair operates like it did when it was new. My chair has a tilt feature and that is built into a plastic enclosure attached to the under side of the seat. That still works great too. I have several coworkers that are starting to have problems with their chairs too. I am rating this cylinder replacement 3 stars based on the value. The price at the time of this review it is $42. I find no difference from this cylinder to the cylinder on inexpensive chairs I own at home and also comparing them to other cylinders for sale on Amazon. The other cylinders sell for about 40-50% less at the time of this review. I do recommend this product at a price that is more in line with the other chair cylinders on Amazon. This cylinder is rated at 300 lbs and 4 1/2 inch lift. I am comparing it to products that have at least this rating.
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Reviewed in the United States on November 30, 2025 by AmazonCustomer
Size: Side Activated
It fits and works perfectly in my Leap V2. a little pricey compared to a regular top activated cylinder, but totally worth it if you want to extend the life of your chair.
Reviewed in the United States on December 20, 2025 by Macb