---
product_id: 321683468
title: "Omyoffice 5.5” Office Chair Cylinder Replacement, Class 4 Piston (Silver) | Heavy-Duty 1000 lbs, Hydraulic Pneumatic Gas Lift, Universal Fit Most Executive Gaming Desk Chairs"
brand: "omyoffice"
price: "S/.240"
currency: PEN
in_stock: true
category: "Omyoffice"
url: https://www.desertcart.pe/products/321683468-omyoffice-5-5-office-chair-cylinder-replacement-class-4-piston
store_origin: PE
region: Peru
---

# 1000 lbs heavy-duty load 5.5-inch adjustable height silent 360° smooth rotation Omyoffice 5.5” Office Chair Cylinder Replacement, Class 4 Piston (Silver) | Heavy-Duty 1000 lbs, Hydraulic Pneumatic Gas Lift, Universal Fit Most Executive Gaming Desk Chairs

**Brand:** omyoffice
**Price:** S/.240
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your throne with silent power and heavyweight endurance!

## Quick Answers

- **What is this?** Omyoffice 5.5” Office Chair Cylinder Replacement, Class 4 Piston (Silver) | Heavy-Duty 1000 lbs, Hydraulic Pneumatic Gas Lift, Universal Fit Most Executive Gaming Desk Chairs by omyoffice
- **How much does it cost?** S/.240 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/321683468-omyoffice-5-5-office-chair-cylinder-replacement-class-4-piston)

## 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

- • **Built to Endure:** Supports an impressive 1000 lbs load—engineered for executives, gamers, and power users alike.
- • **Elevate Your Comfort:** Adjust your chair height effortlessly with a 5.5-inch pneumatic lift for perfect posture all day.
- • **Universal Compatibility:** Fits almost all office, gaming, and executive chairs—upgrade without the hassle.
- • **Whisper-Quiet Operation:** Experience smooth, noiseless 360° rotation that keeps your workspace distraction-free.
- • **Certified Safety & Durability:** SGS and BIFMA certified with thickened alloy steel for explosion-proof, long-lasting performance.

## Overview

The Omyoffice 5.5” Office Chair Cylinder Replacement is a Class 4 hydraulic pneumatic gas lift designed for universal fit across most executive and gaming chairs. It offers a smooth, silent 5.5-inch adjustable height range, supports up to 1000 lbs, and is built with certified durable alloy steel for safe, long-lasting use.

## Description

Buy Omyoffice 5.5” Office Chair Cylinder Replacement, Class 4 Piston (Silver) | Heavy-Duty 1000 lbs, Hydraulic Pneumatic Gas Lift, Universal Fit Most Executive Gaming Desk Chairs: Home Office Desk Chairs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 5.5 IN Adjustable height Office Chair Cylinder Replacement: The height of the fully compressed gas lift cylinder is: 11.4 inches, the fully expanded height is: 16.9 inches, it has an adjustable height of 5.5 inches, which allows you to rise higher and more Use office chairs in case.
- Universal size: This air lift cylinder 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 maximum weight it supports is 1000 LBS, which is much heavier than ordinary gas cylinders
- Excellent alternative: 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
- 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
- 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 |
|---------------|-------|
| Additional Features | Adjustable Height, Durable, Smooth Operation |
| Age Range Description | Adult |
| Arm Style | Armless |
| Asin | B08XJZTBS2 |
| Assembly Instructions Description | The gas lift cylinder requires assembly. Follow these steps to replace the old cylinder with the new one: 1. Add shaft collars between the old cylinder and chair seat. 2. Tighten the lower shaft collar, leaving the upper shaft collar slightly loose. 3. Add a screw, allowing it to press against the surface of the upper shaft collar. 4. Tighten the screws until the chair pops off the old cylinder. 5. Now simply add the new replacement cylinder. |
| Back Style | Solid Back |
| Best Sellers Rank | #385,870 in Home & Kitchen (See Top 100 in Home & Kitchen) #868 in Home Office Desk Chairs |
| Brand Name | Omyoffice |
| Color | Silver |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,246) 4.4 out of 5 stars |
| Fill Material | Foam |
| Finish Types | Polished |
| Form Factor | Recliner |
| Frame Material Type | Alloy Steel |
| Furniture Base Movement | Glide |
| Included Components | Chair Gas Lift Cylinder |
| Indoor Outdoor Usage | Indoor |
| Is Customizable | No |
| Is Electric | No |
| Is Foldable | No |
| Item Depth | 13 inches |
| Item Dimensions | 7.87 x 9.84 x 7.87 inches |
| Item Dimensions D X W X H | 13"D x 13"W x 10"H |
| Item Weight | 200 Grams |
| Leg Style | Sled Base |
| Manufacturer | Omyoffice |
| Material Type | Alloy Steel |
| Maximum Weight Recommendation | 450 Pounds |
| Model Number | 2ff7f5ea-f2dd-40d1-9ded-5c5fc70a9015 |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Gaming, Office |
| Required Assembly | Yes |
| Room Type | Office |
| Seat Height | 16.9 Inches |
| Seat Material | Polypropylene |
| Shape | Cylindrical |
| Size | 1000 lbs |
| Style Name | Modern |
| Surface Recommendation | Hard Floor |
| Tilting | No |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Omyoffice
- **Color:** Silver
- **Material:** Alloy Steel
- **Product Dimensions:** 13"D x 13"W x 10"H
- **Size:** 1000 lbs

## Images

![Omyoffice 5.5” Office Chair Cylinder Replacement, Class 4 Piston (Silver) | Heavy-Duty 1000 lbs, Hydraulic Pneumatic Gas Lift, Universal Fit Most Executive Gaming Desk Chairs - Image 1](https://m.media-amazon.com/images/I/51kMgovzl0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Whats the exact size of the item?**
A: By Amazoncustomers on May 26, 2021

**Q: Is it quiet? Or do you make a sudden noise when you move around?**
A: By Amazoncustomers on May 26, 2021

**Q: Work with herman miller mirra chair?**
A: No, this type of gas cylinder will not work with a great deal of Herman Miller chairs.  This is because most chairs that Herman Miller has manufactured over the last 20-25 years use a cable to actuate the gas cylinder.  Mirra is one of these chairs.  It has a special mechanism on top of the gas cylinder for attaching the cable assembly.  This gas cylinder won't work for Mirra.

**Q: Is the item durable?**
A: By kiljaffdeno on May 22, 2021

## Frequently Bought Together

- 5.5 inch Office Chair Cylinder Replacement,Heavy Duty Gas Lift Cylinder for Office Desk Chairs/Gaming Chair,Gas Lift Hydraulic/Pneumatic Piston, Universal Size (Silver)
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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-08-15*