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HOSALI

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

    • Based on 1,279 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Dec 27
Order within 8 hours and 14 minutes
Available payment plans shown during checkout

Size: 5.5


Features

  • HEAVY DUTY CLASS 4 PISTON - ANTI-EXPLOSION CYLINDER: Our office chair piston passed the top-level test of BIFMA and TUV 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.

Brand: HOSALI


Size: 5.5


Unit Count: 1 Count


Recommended Uses For Product: Office


Pattern: Solid


Brand: HOSALI


Size: 5.5


Unit Count: 1 Count


Recommended Uses For Product: Office


Pattern: Solid


Room Type: Office


Age Range (Description): Adult


Surface Recommendation: Hard Floor


Form Factor: Recliner


Package Dimensions: 12.28 x 2.52 x 2.24 inches


Item Weight: 2.49 pounds


Manufacturer: HOSALI


Country of Origin: China


Date First Available: August 18, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Dec 27

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works As Described
Size: 5.5
I got this to go with a basic gaming chair, where some of the reviews had concerns about the hydraulic lift. So to be on the "safe" side, I order this to go with the chair. Being a heavier guy (around 275#), I figured this would do well. And I have to say it does indeed. Fit well, and allowed for not only better weight, but allows me to have the chair at a higher level. ... show more
Reviewed in the United States on October 22, 2023 by dan1964
    • Very impressive!!!
Size: 5.5
My chairs gas cylinder wouldnt hold the seat up if anyone sat on it. I tried a few "fixes" as I mainly wanted it at max height, which was already too low for me. My main fix was duct tape as it was suggested by some diy cylinder fix. This eventually stopped working. Getting my old cylinder off was EXTREMELY difficult. Replacing it with this one was extremely easy!! Just plop it in the old base, set the chair onto this new HOSALI gas cylinder and it was immediately good to go, sat perfectly in the based and tightly into the mounting hole nice and firmly, no wiggle. The chair now goes up BEYOND a point that even I, 6'0 with long lets, needs but I'm glad I bought this height for my chair in case I do ever need it higher. It also feels way smoother than the old cylinder when rotating in the chair. It glides very easily but stays where I want it. I am truly shocked that this replacement is better than any of the dozens and dozens of computer chairs I've used all my life. It feels luxurious, which feels strange to say about something so mundane! I'm planning on replacing the chair soon as its not very comfortable to begin with, but I know I'm keeping this cylinder for my next chair and not even installing the base model! It really is THAT much better. ... show more
Reviewed in the United States on August 16, 2023 by Joe
    • replacement cylinder
Size: 5.5
office chair needed new cylinder. Very difficult to replace, no fault of the new product, old chair and old cylinder didn't want to be separated.
Reviewed in the United States on November 3, 2023 by Marilyn Fell
    • Perfect for big and tall
Size: 5.5
I’m over 6 foot 2 inches and 400 lbs, and this is perfect. The gas cylinder my chair came with was too short for me. This goes higher than I would ever need, which I love
Reviewed in the United States on October 20, 2023 by Brandon R.
    • Great product HARD TO REPLACE!
Size: 5.5
I come to you from your own future to WARN you that attempting this replacement is NOT as easy as the YouTube videos make it look! It took me a variety of tools, about 3 hours and made a huge mess. Removing the old piston is VERY VERY difficult. Once I finally did get it off (it was fused on both ends - even broke a hammer and a file getting it out) the replacement product installed in 10 seconds. Happy with the final outcome but would NEVER attempt to do this again. Just buy a new chair...... seriously this was NOT fun. ... show more
Reviewed in the United States on August 23, 2023 by Historical Poet
    • My "Big & Tall" Chair finally works!
Size: 5.5
This cylinder is fantastic! The one that came with my extra large chair was terrible. It's highest setting was barely adequate, and would slowly sink down under my weight. I was skeptical that this cylinder would fix my chair, but did it ever! The lowest setting is comfortable for my 6'5" height, and at full extension it gets my chair high enough for a bar table (~42"). The cylinder easily counters my 370lb weight without a hint of sag. I'm very happy with this purchase. ... show more
Reviewed in the United States on September 26, 2023 by Peter
    • Perfect
Size: 5.5
Used this to replace an existing shock. Original was too short and flimsy but this 1 is extremely well built. Very happy with purchase.
Reviewed in the United States on October 23, 2023 by Tony Keever
    • Full kit
Size: 5.5
Everything you need to fix a chair
Reviewed in the United States on October 31, 2023 by K. Okumura

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