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DOZYANT 8" Long Stroke Office Chair Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) for Tall Person Universal Size Fits Most Executive Chairs, Highest End Class 4

DOZYANT 8" Long Stroke Office Chair Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) for Tall Person Universal Size Fits Most Executive Chairs, Highest End Class 4

Q: The length range is 11.2 inches to 22.5 inches and the adjustable range: 8 inches." This contradicts itself. Can you clarify the max and min length?

Try looking at the correct picture, you are looking at the measurement of only the shock body which is 11.2. With the shaft fully seated it's 14.5 and fully raised is 22.5, now you've got the 8''. 22.5 - 14.5 = 8 YAAAAAAAAAAAAAAAA.

Q: Does this fit the aeron chair?

You need to find out the diameter of the old cylinder and check against the new. It seems a pretty standard size for office chairs as far as I can see. Getting the old out and the new in can be hard work as these rely on friction and weight to sit in the base as well as connecting to the seat. There are video's on YouTube. Check Aeron cylinder replacement there and see if anyone has posted

Q: Does it come with the tool required to remove the old cylinder?

No, there are no tools included with the cylinder. There are instructions online for removal, the technique that I use primarily involves a 2# hammer. If the cylinder is really stuck into the bracket on the seat bottom, you may need a vise and a punch to hammer out the top of the cylinder. Step by step instructions are too long to detail here - search for a video tutorial on YouTube.

Q: Will it work on this chair to raise it higher than its default? https://www.amazon.com/gp/product/b07s57ccxf hoping so.

Depends on what size cylinder you are replacing. I bought this to replace a 4 inch and it was too high. I bought a 6 inch and it worked fine. No sagging even with my 250 lbs

Product ID: 353664272

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Details

Brand
DOZYANT
Colour
Orange
Back style
Solid Back
Special feature
Heavy Duty
Product care instructions
Wipe Clean

💪450 lbs heavy-duty capacity

📏8" adjustable stroke

🔇smooth & noiseless 360° rotation

Description

🚀 Elevate your workspace with power, precision, and peace of mind!

BUILT TO ENDURE - Class 4 heavy-duty gas lift supports up to 450 lbs, perfect for tall professionals demanding durability.
DIY UPGRADE IN MINUTES - Replace your sagging chair cylinder yourself and save—no need to buy a new chair.
EFFORTLESS HEIGHT CONTROL - 8-inch long stroke for precise ergonomic adjustments tailored to your comfort zone.
SEAMLESS SILENT OPERATION - Experience whisper-quiet, smooth 360° rotation that keeps your workspace distraction-free.
UNIVERSAL FIT ZERO HASSLE - Standard 2" outer diameter fits most executive chairs with easy, no-screw installation.

The DOZYANT 8" Long Stroke Gas Lift Cylinder is a premium Class 4 hydraulic piston designed to replace worn-out office chair cylinders. With an 8-inch adjustable stroke and a robust 450 lbs weight capacity, it fits most executive chairs featuring a 2" outer diameter. Engineered from alloy steel, it ensures smooth, noiseless 360° rotation and easy installation without extra screws, making it the ultimate upgrade for tall professionals seeking durability and ergonomic comfort.

Have a Question? See What Others Asked

The length range is 11.2 inches to 22.5 inches and the adjustable range: 8 inches." This contradicts itself. Can you clarify the max and min length?

Does this fit the aeron chair?

Does it come with the tool required to remove the old cylinder?

Will it work on this chair to raise it higher than its default? https://www.amazon.com/gp/product/b07s57ccxf hoping so.

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