---
product_id: 340832405
title: "Omyoffice 5.5 inch Office Chair Gas Lift Cylinder-Office Chair Replacement Parts,Universal Size Fits Most Chairs,Heavy Duty Gas Lift Hydraulic/Pneumatic Piston(Black)"
brand: "omyoffice"
price: "VT10416"
currency: VUV
in_stock: true
reviews_count: 11
category: "Omyoffice"
url: https://www.desertcart.vu/products/340832405-omyoffice-5-5-inch-office-chair-gas-lift-cylinder-office
store_origin: VU
region: Vanuatu
---

# Supports up to 1000 lbs 5.5-inch adjustable height SGS & BIFMA certified safety Omyoffice 5.5 inch Office Chair Gas Lift Cylinder-Office Chair Replacement Parts,Universal Size Fits Most Chairs,Heavy Duty Gas Lift Hydraulic/Pneumatic Piston(Black)

**Brand:** omyoffice
**Price:** VT10416
**Availability:** ✅ In Stock

## Summary

> 🚀 Rise Above the Rest with the Ultimate Office Chair Upgrade!

## Quick Answers

- **What is this?** Omyoffice 5.5 inch Office Chair Gas Lift Cylinder-Office Chair Replacement Parts,Universal Size Fits Most Chairs,Heavy Duty Gas Lift Hydraulic/Pneumatic Piston(Black) by omyoffice
- **How much does it cost?** VT10416 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/340832405-omyoffice-5-5-inch-office-chair-gas-lift-cylinder-office)

## Best For

- omyoffice enthusiasts

## Why This Product

- Trusted omyoffice brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Elevate Your Comfort:** Adjustable 5.5-inch height range lets you find your perfect ergonomic position—sit higher, work smarter.
- • **Certified Peace of Mind:** SGS and BIFMA certifications guarantee top-tier safety and explosion-proof reliability—because your workspace deserves the best.
- • **Whisper-Quiet Performance:** Experience smooth, silent 360° swivel and effortless height adjustment without disturbing your focused flow or colleagues.
- • **Built for the Heavy Hitters:** Engineered to support an impressive 1000 lbs load, this gas lift outperforms standard cylinders for ultimate durability.
- • **Universal Fit, Instant Upgrade:** Designed to fit most office chairs seamlessly—transform your chair’s functionality without hassle or guesswork.

## Overview

The Omyoffice 5.5 inch Office Chair Gas Lift Cylinder is a heavy-duty, universally compatible replacement part designed for professional-grade office chairs. Featuring a 5.5-inch adjustable height range, it supports up to 1000 lbs and meets rigorous SGS and BIFMA safety standards. Its silent, smooth operation and durable alloy steel construction make it the go-to upgrade for millennial managers seeking ergonomic comfort and long-lasting reliability.

## Description

Buy Omyoffice 5.5 inch Office Chair Gas Lift Cylinder-Office Chair Replacement Parts,Universal Size Fits Most Chairs,Heavy Duty Gas Lift Hydraulic/Pneumatic Piston(Black): Managerial & Executive Chairs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great - I watched a couple of YouTube videos first. This item came as ordered. Easy to install and it works great.
Review: Great quality - When adding a new base to my chair so I could have wheels, the original gas canister was STUCK in the old base. I tried my best but could not get it out, and the manufacturer was useless when I asked for some sort of help (since they sent the wrong chair as I ordered one with wheels and they sent one without). I eventually gave up and ordered this gas lift and it fit perfectly, and lifted the chair a little higher than before. That's a good thing, since I now no longer sit so low at my desk! I don't even have to lift the chair at all, but I did lift it all the way to test it out, and had three people sitting on top of each other in the chair (over 550lbs combined) and it still felt perfectly sturdy). Definitely worth the purchase and not bad price wise.

## Features

- Adjustable height 5.5 IN: The height of the fully compressed chair piston is: 11.4 IN, the fully expanded height is: 16.9 IN, it has an adjustable height of 5.5 IN,which allows you to rise higher (Note: higher than normal cylinder, measured before purchase)
- Universal size: This hydraulic piston is suitable for almost all office chairs (salon chairs, executive chairs, work chairs, rolling stools) on the market, and has a better load-bearing capacity. The office chair piston maximum weight it supports is 1000 Lbs, which is much heavier than ordinary gas cylinder for office chair
- Official certification: Durable, the best quality gas lift cylinder, withstand higher weight and pressure, high safety and explosion-proof. The gas lift cylinder has passed SGS official test and BIFMA certification, and is made of high-quality thickened outer steel to ensure compliance with quality standards
- Excellent alternative office chair gas cylinder: Stable use, no noise, silent 360° rotation and aerodynamic impact, making the operation simple and smooth. No noise to colleagues even when turning or lying on a chair to rest
- High-quality Office chair gas cylinder: This is a quiet/durable/sturdy office desk gas cylinder. Able to work well in the office

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097HJRVDG |
| Additional Features | Adjustable Height |
| Age Range Description | Adult |
| Arm Style | Armless |
| Back Style | Solid Back |
| Best Sellers Rank | #7,935 in Office Products ( See Top 100 in Office Products ) #13 in Office Chair Armrests, Parts & Accessories |
| Brand Name | Omyoffice |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,781) |
| Fill Material | Foam |
| Finish Types | Polished |
| Frame Material Type | Alloy Steel |
| Furniture Base Movement | Swivel |
| Furniture Finish | Polished |
| Included Components | 1 |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 2.36 inches |
| Item Dimensions | 2.36 x 2.36 x 12.59 inches |
| Item Dimensions D x W x H | 2.36"D x 2.36"W x 12.59"H |
| Item Type Name | 1 |
| Item Weight | 16 ounces |
| Leg Style | wheels |
| Manufacturer | Omyoffice |
| Material Type | Alloy Steel |
| Maximum Weight Recommendation | 1000 Pounds |
| Model Name | 1 |
| Model Number | 1 |
| Pattern | Solid |
| Product Care Instructions | Handle with care, avoid high heat and puncturing |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Office |
| Required Assembly | No |
| Room Type | Office |
| Seat Depth | 2.36 inches |
| Seat Height | 16.9 Inches |
| Seat Material | Alloy Steel |
| Shape | Cylindrical |
| Size | 5.5 inch |
| Style Name | Contemporary |
| Surface Recommendation | Hard Floor |
| Tilting | Yes |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Omyoffice
- **Color:** Black
- **Material:** Alloy Steel
- **Product Dimensions:** 2.36"D x 2.36"W x 12.59"H
- **Size:** 5.5 inch

## Images

![Omyoffice 5.5 inch Office Chair Gas Lift Cylinder-Office Chair Replacement Parts,Universal Size Fits Most Chairs,Heavy Duty Gas Lift Hydraulic/Pneumatic Piston(Black) - Image 1](https://m.media-amazon.com/images/I/518dNVMxXpL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does it work with Davis Lucid 20-ch--seat?**
A: Seems to work on most standard office chairs

**Q: Work with herman miller mirra chair?**
A: I don't know about that chair.  But it fit in the one I have.  Check the requirements of the gas lift and see if your chair meets them.   To me as long as your chair is a standard chair and the dimensions are the same, it should fit. 

How to make sure the gas lift cylinder fits your office chair?

Check the outer and inner diameter of your broken gas lift cylinder. This replacement part fits the one with an outer diameter of 2" and inner diameter of 1.1".

**Q: Can it fit an evoko gaming chair?**
A: I have used these on a few different chairs. I haven’t had a problem yet, these gas lifts seems to be pretty universal. Worst case is you take it back if it doesn’t fit.

**Q: Will this work with a Noble Chairs Chair?**
A: It worked on the one Noble chair that I have.Most of them are universal sizes, I don’t think it’s a big problem

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by B***T on March 11, 2026*

I watched a couple of YouTube videos first. This item came as ordered. Easy to install and it works great.

### ⭐⭐⭐⭐⭐ Great quality
*by J***N on February 22, 2026*

When adding a new base to my chair so I could have wheels, the original gas canister was STUCK in the old base. I tried my best but could not get it out, and the manufacturer was useless when I asked for some sort of help (since they sent the wrong chair as I ordered one with wheels and they sent one without). I eventually gave up and ordered this gas lift and it fit perfectly, and lifted the chair a little higher than before. That's a good thing, since I now no longer sit so low at my desk! I don't even have to lift the chair at all, but I did lift it all the way to test it out, and had three people sitting on top of each other in the chair (over 550lbs combined) and it still felt perfectly sturdy). Definitely worth the purchase and not bad price wise.

### ⭐⭐⭐⭐⭐ so far so good. Fixed my chair. SEE INSTALLATION NOTE.
*by S***Y on October 29, 2025*

Well, it has been a few months and it is still working. Hopefully it will not fail like the last brand I bought after less than a year. NOTE ON INSTALLATION: Besides the fact it takes some strength to get the old out on, You MUST insure that it will not SLIDE up too far into the chair mechanism where the lever controls the height. ALL the office chairs seem to have this problem - it relies on a extremely close tolerance between the cylinder case and the chair holder. If it goes too far, it his the lever mechanism and will not work. AND that is even if your chair has an adjustment for that. Two of my chairs over the years have failed the way - the cylinder either quickly or eventually slides too far and stops work. So you have to figure out a solution to keep that from happening. I normally wrap the cylinder with a very thing layer like paper to keep it from going too far - of course it has to get close to the lever or you can't adjust either. A bit tricky - but due to the inherent design of all these chairs. Most people do not realize this and trash the chairs and get another.

## Frequently Bought Together

- 5.5 inch Office Chair Gas Lift Cylinder- Replacement Parts,Universal Size Fits Most Chairs,Heavy Duty Gas Lift Hydraulic/Pneumatic Piston (Black)
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-08*