---
product_id: 382684647
title: "HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size"
brand: "hosali"
price: "57652CFA"
currency: XOF
in_stock: true
category: "Hosali"
url: https://www.desertcart.sn/products/382684647-hosali-office-chair-cylinder-replacement-heavy-duty-gas-lift-cylinder
store_origin: SN
region: Senegal
---

# 5.5-inch adjustable stroke Universal fit for 99% chairs Class 4 heavy-duty piston HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size

**Brand:** hosali
**Price:** 57652CFA
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size by hosali
- **How much does it cost?** 57652CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/382684647-hosali-office-chair-cylinder-replacement-heavy-duty-gas-lift-cylinder)

## Best For

- hosali enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Upgrade:** 100% quality inspected with hassle-free warranty and responsive after-sales support.
- • **Unmatched Durability:** BIFMA-certified Class 4 piston supports up to 1000 lbs with anti-explosion safety.
- • **Perfect Fit, Every Time:** Universal 50mm base fits 99% of office, executive, and salon chairs effortlessly.
- • **DIY Friendly Installation:** Comes with gloves and easy-to-follow video guides—refresh your chair in under 5 minutes.
- • **Smooth & Silent Adjustment:** 5.5-inch stroke ensures whisper-quiet height changes and 360° rotation for ultimate comfort.

## Overview

The HOSALI Office Chair Cylinder Replacement features a top-tier Class 4 hydraulic piston, universally compatible with 99% of office chairs, offering a robust 1000 lbs weight capacity and a smooth 5.5-inch adjustable height range. Certified for durability and safety, it’s designed for quick DIY installation and backed by a reliable warranty, making it the smart, cost-effective fix to revive your sinking chair.

## Description

Buy HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size: Managerial & Executive Chairs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- UNIVERSAL SIZE THAT FITS MOST CHAIRS: This chair cylinder replacement will fit all office chair bases with 50mm(2 inches) standard centre hole. Ideal to replace gas lift cylinder on 99% standard office chairs, task chairs, executive chairs, salon chairs and rolling stools on the market. SAVE MONEY - to fix your sinking office chair by replacing the cylinder instead of spending hundred bucks for a brand new computer chair. ( Please measure dimensions before purchasing )
- HEAVY DUTY CLASS 4 PISTON - ANTI-EXPLOSION CYLINDER: Our office chair piston passed the top-level test of BIFMA 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09CYPBZJF |
| Additional Features | Stackable |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Instructions Description | Requires basic assembly using provided tools and optional video guidance |
| Back Style | no back |
| Best Sellers Rank | #28,244 in Office Products ( See Top 100 in Office Products ) #41 in Managerial Chairs & Executive Chairs #484 in Home Office Desk Chairs |
| Brand | HOSALI |
| Brand Name | HOSALI |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 2,728 Reviews |
| Fill Material | Foam |
| Finish Types | Steel |
| Form Factor | Recliner |
| Frame Material Type | Alloy Steel |
| Furniture Base Movement | Glide |
| Furniture Finish | Steel |
| Included Components | Gloves, Chair Cylinder |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 20 inches |
| Item Weight | 2.5 Pounds |
| Leg Style | wheels |
| Manufacturer | HOSALI |
| Manufacturer Part Number | occr-black |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Maximum Weight Recommendation | 1000 Pounds |
| Model Name | 616908911586 |
| Model Number | 0c862a9b-760a-4c6c-8439-f578b16a5be7 |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Office |
| Required Assembly | Yes |
| Room Type | Office |
| Seat Material | Stainless Steel |
| Set Name | 5.5-inch Black |
| Shape | Cylindrical |
| Size | 5.5-black |
| Style Name | Modern |
| Surface Recommendation | Hard Floor |
| Theme | Professional |
| Tilting | No |
| UPC | 616908911586 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** HOSALI
- **Color:** Black
- **Item Weight:** 2.5 Pounds
- **Material:** Stainless Steel
- **Size:** 5.5-black

## Images

![HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size - Image 1](https://m.media-amazon.com/images/I/61eToYAEpKL.jpg)
![HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size - Image 2](https://m.media-amazon.com/images/I/61qCChBgoHL.jpg)
![HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size - Image 3](https://m.media-amazon.com/images/I/71G+VCRIqGL.jpg)
![HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size - Image 4](https://m.media-amazon.com/images/I/71nPVmcwqmL.jpg)
![HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size - Image 5](https://m.media-amazon.com/images/I/618XatJt8qL.jpg)

## Available Options

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

## Questions & Answers

**Q: No instructions...do I just jam it in, as it comes out of the box?**
A: if you have the old one out it should just be a matter of sliding it in where it needs to go reversing the process you did removing the old one and you probably don't want to jam it in. I had issues with mine as the old one didn't want to come out of the bracket on the bottom of the chair

**Q: Will this fit in a Razer Iskur chair?**
A: You need to check the measurements that they say. Diameter of the cylinder in the base, and the length of the shaft. I bought the long one it fit but the chair now sits a little higher when lowered and a lot higher when extended. Check the bottom Diameter in the base/wheels

**Q: I have a emerge vortex game chair (p/n 58293), will this cylinder fit?**
A: It would have fit my gaming chair but my old cylinder would not come out. I used everything but a torch to get it out. If you have one of the cheap Amazon chairs you might want to look at that first. I changed one in my drafting chair with no problems?

**Q: What is the difference between the two sizes? How do I know which one I need?**
A: One size (2.5) provides 2.5" of lift height, while the other (5.5) provides 5.5" of height variance. Which one you'll need depends entirely on how high you'd like/need the chair to be when you sit on it and how much you'd like that height to be adjustable when you work the hydraulics.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-31*