---
product_id: 253878510
title: "DOZYANT Gas Lift Cylinder, Office Chair Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) Universal Size Fits Most Executive Chairs, Highest End Class 4"
brand: "dozyant"
price: "3155796₫"
currency: VND
in_stock: true
reviews_count: 7
category: "Dozyant"
url: https://www.desertcart.vn/products/253878510-dozyant-gas-lift-cylinder-office-chair-gas-lift-cylinder-replacement
store_origin: VN
region: Vietnam
---

# 450 lbs max load capacity 5-inch adjustable height stroke 360° smooth noiseless rotation DOZYANT Gas Lift Cylinder, Office Chair Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) Universal Size Fits Most Executive Chairs, Highest End Class 4

**Brand:** dozyant
**Price:** 3155796₫
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your workspace with power and precision — don’t settle for less!

## Quick Answers

- **What is this?** DOZYANT Gas Lift Cylinder, Office Chair Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) Universal Size Fits Most Executive Chairs, Highest End Class 4 by dozyant
- **How much does it cost?** 3155796₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/253878510-dozyant-gas-lift-cylinder-office-chair-gas-lift-cylinder-replacement)

## Best For

- dozyant enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Strength:** Supports up to 450 lbs for ultimate durability and stability.
- • **Seamless 360° Rotation:** Experience whisper-quiet, fluid movement in every direction.
- • **Premium Class 4 Cylinder:** Top-tier quality ensures long-lasting performance and reliability.
- • **Precision Height Adjustment:** 5-inch stroke lets you customize your chair height effortlessly.
- • **Universal Fit & Easy Install:** Fits most executive chairs with no extra screws needed—upgrade in minutes.

## Overview

The DOZYANT Gas Lift Cylinder is a heavy-duty, Class 4 hydraulic piston designed to replace office chair gas lifts. It supports up to 450 lbs, offers a smooth and noiseless 360° swivel, and features a 5-inch adjustable height range. Its universal size fits most executive chairs and installs easily without additional hardware, making it the premium choice for professionals seeking durability and ergonomic comfort.

## Description

DOZYANT Gas Lift Cylinder, Office Chair Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) Universal Size Fits Most Executive Chairs, Highest End Class 4 : desertcart.ae: Home

Review: One size fits all, I think. - Seems like a universal fitment. Worked perfectly for me. Measure your old gas cylinder and ensure its the same height. I removed the black case because my chair had a different design however the silver part was standard size and fits well. There's small parts inside the black cylinder so be careful not to loose anything
Review: Faild to solve the problems - Product good but installation guyes faild to attach this to my chair

## Features

- HEAVY DUTY Gas lift cylinder that holds great weights - tall center support column of the chair. Holds up to 450 lbs on most office, executive and computer chairs.Highest End Class 4 gas cylinder on market.
- STANDARD CYLINDER DIAMETER: Outer cylinder: 2 inches, Inner cylinder: 1.1 inches. Please confirm the measurement before ordering.
- SMOOTH & NOISELESS: Full 360 degree rotation, smooth and noiseless movements to all directions
- 5’’ STROKE FOR ADJUSTING CHAIR HEIGHT: Minimum length: 10 inches; maximum length when fully extended: 15 inches; adjustable range: 5 inches
- EASY INSTALLATION : Can be installed easily with no additional screws required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078BPJ6W1 |
| Additional Features | High Weight Capacity, Smooth Movement |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Instructions Description | Assembly Required |
| Back Style | Solid Back |
| Best Sellers Rank | #19,641 in Home ( See Top 100 in Home ) #12 in Executive Office Chairs |
| Brand Name | DOZYANT |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,296) |
| Fill Material | Plastic |
| Finish Types | Powder Coated |
| Form Factor | Recliner |
| Frame Material Type | Alloy Steel |
| Furniture Base Movement | Swivel |
| Furniture Finish | Stainless Steel |
| Global Trade Identification Number | 00765673999159 |
| Included Components | 'Office Chair Gas Lift Cylinder' |
| Indoor Outdoor Usage | Indoor |
| Is Foldable | No |
| Item Depth | 2 inches |
| Item Dimensions | 27.9 x 21.8 x 5.1 centimeters |
| Item Dimensions D x W x H | 27.9D x 21.8W x 5.1H centimeters |
| Item Type Name | Hydraulic Pneumatic Shock Piston Heavy Duty |
| Item Weight | 862 g |
| Leg Style | Sled Base |
| Manufacturer | DOZYANT |
| Manufacturer Part Number | 120-QG |
| Manufacturer Warranty Description | N. |
| Material Type | Alloy Steel |
| Maximum Weight Recommendation | 450 Pounds |
| Model Name | Gas Lift Cylinder, Office Chair Gas Lift Cylinder Replacement |
| Model Number | 120-TKee |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Office |
| Required Assembly | Yes |
| Room Type | Office |
| Seat Depth | 21.8 centimeters |
| Seat Height | 15 Inches |
| Seat Material | Plastic |
| Set Name | Replacement for Office Chair Gas Lift Cylinder |
| Shape | cylinder |
| Size | 5"STROKE |
| Style Name | Adjustable |
| Subject Character | no subject character |
| Surface Recommendation | Hard Floor |
| Theme | Office Furniture |
| Tilting | No |
| UPC | 765673999159 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** DOZYANT
- **Colour:** Black
- **Material:** Alloy Steel
- **Product dimensions:** 27.9D x 21.8W x 5.1H centimeters
- **Size:** 5"STROKE

## Images

![DOZYANT Gas Lift Cylinder, Office Chair Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) Universal Size Fits Most Executive Chairs, Highest End Class 4 - Image 1](https://m.media-amazon.com/images/I/51uqmfakZML.jpg)

## Questions & Answers

**Q: Does this shock sit you up higher than most chairs**
A: "Than most chairs?"  NO.  There is no "most chairs". This is 5" extension model (really 4 1/2) which is middle of the 3 standard extension.  You need to measure the total compression, lowest to highest, of your existing chair and get the model that matches it (or changes it if you want that).

**Q: Is the weight capacity rating correct (1,000 lbs.)? this is the only i've seen with that rating at comparable prices. thanks.**
A: I know it is much higher than any of the other chairs I have had it also adjusts to much higher height if need be. I have not tested to 1000 lbs but it is very sturdy even if using all day, everyday.

**Q: I have an effezeta executive office leather chair made in Italy. Will this gas cylinder fit?**
A: You would need to find out if your chairs cylinder is replaceable and if it uses the same size cylinder.  The cylinders work great, I have replaced the cylinder in two chairs and they work great.

**Q: What is the length of the gas lift cylinder?**
A: 10", 15" extended. So 5" of adjustable height.

## Customer Reviews

### ⭐⭐⭐⭐⭐ One size fits all, I think.
*by M***N on 7 September 2025*

Seems like a universal fitment. Worked perfectly for me. Measure your old gas cylinder and ensure its the same height. I removed the black case because my chair had a different design however the silver part was standard size and fits well. There's small parts inside the black cylinder so be careful not to loose anything

### ⭐ Faild to solve the problems
*by Y***M on 28 September 2025*

Product good but installation guyes faild to attach this to my chair

### ⭐⭐⭐⭐⭐ Review
*by R***A on 27 October 2025*

It's ok,but I have returned this , quality ok, fit , stability not good assembly very nice stability ok, functionality ok

## Frequently Bought Together

- DOZYANT Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) Universal Size Fits Most Executive Office Chairs, Highest End Class 4
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- DOZYANT 6" 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

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-16*