---
product_id: 233882651
title: "14\" to 22\" Long Adjustable Gas Lift Cylinder Tube for Office Chair Stool Replacement Parts,Heavy Duty Hydraulic Pneumatic Cylinder Shock Piston (8\"Stroke)"
brand: "ainilaily"
price: "¥12577"
currency: JPY
in_stock: true
category: "Ainilaily"
url: https://www.desertcart.jp/products/233882651-14-to-22-long-adjustable-gas-lift-cylinder-tube-office
store_origin: JP
region: Japan
---

# 450 lbs weight capacity 8-inch adjustable stroke 360° smooth rotation 14" to 22" Long Adjustable Gas Lift Cylinder Tube for Office Chair Stool Replacement Parts,Heavy Duty Hydraulic Pneumatic Cylinder Shock Piston (8"Stroke)

**Brand:** ainilaily
**Price:** ¥12577
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your workspace with heavy-duty precision and smooth style!

## Quick Answers

- **What is this?** 14" to 22" Long Adjustable Gas Lift Cylinder Tube for Office Chair Stool Replacement Parts,Heavy Duty Hydraulic Pneumatic Cylinder Shock Piston (8"Stroke) by ainilaily
- **How much does it cost?** ¥12577 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/233882651-14-to-22-long-adjustable-gas-lift-cylinder-tube-office)

## Best For

- ainilaily enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** SGS & LGA certified heavy-duty steel construction supports up to 450 lbs without compromise.
- • **Effortless Upgrade:** Simple installation with online tutorials—refresh your chair’s performance in minutes.
- • **Seamless 360° Rotation:** Experience fluid swivel motion for dynamic work and gaming setups.
- • **5-Year Quality Guarantee:** Confidence backed by a 5-year replacement warranty on all non-human defects.
- • **Precision Height Control:** Easily adjust your chair height from 14.3" to 22.3" for perfect ergonomic comfort.

## Overview

This 14" to 22" adjustable gas lift cylinder is a premium replacement part for office chairs and stools, featuring an 8-inch stroke for versatile height adjustment. Certified by SGS (USA) and LGA (Germany), it boasts a robust steel build supporting up to 450 lbs and offers smooth 360-degree rotation. Designed for easy installation and backed by a 5-year warranty, it ensures long-lasting durability and ergonomic comfort for professional and gaming environments.

## Description

Certified by SGS Test（USA)&Higher Standard LGA Test&(GER),unlike cheap leaky and sinking gas lift cylinder,these high standard lift cylinder are more reliable and heavy duty. Questions&Answer 1. Does this lift cylinder fit my chair? In most cases, this Gas Cylinder Tube is applicable to most executive chairs and stools.We still recommend that you measure your original cylinder size before purchasing.） 2. How to choose the size? 8 " stroke lift cylinder is 2-4 inches higher than the conventional. If you want a higher office chair gas lift cylinder,we highly recommend this size.In most cases,when you finish assembling the chair, the height of the chair is about 20-28 inches. 3. How to replace the old gas lift cylinder Usually you may need to use a hammer to take out the old gas lift cylinder from chair base and replace it with a new one. (We suggest you search for "gas lift replacement"on youtube for instructions) 4.Length Fully compressed is: 14.3", and the height fully extended is: 22.3". This means this hydraulic pneumatic tube has an adjustable height range of 8 inches, smooth rise and fall, and supports 360 degrees of rotation. 5.Weight capacity Weight capacity: 450 LBSPlease contact us through desertcart "contact seller".You will get a replacement for any non-human quality problem within 5 years.

## Features

- Chair replacement parts: Suitable for rolling stool ,gaming chair,office chair,smooth rise and fall, and supports 360 degrees of rotation.
- Study & Heavy Duty: Certified by SGS test (USA) & Higher Standard LGA test (GER), use of high quality materials and thickened outer steel, this gas lift cylinder is of really high quality and durability, weight capacity: 450 lbs
- Universal size: The lowest height is 14.3", the highest height is 22.3", which means this hydraulic lift has a height range of 8 inches. In most cases,when you finish assembling the chair, the height of the chair is about 20-28 inches.
- Longer service life:These high standard office chair cylinder are more reliable and you get a replacement for any non-human quality problem within 5 years.
- Easy to Install: Usually you will need to use a hammer to remove the old gas lift cylinder from the chair base and replace it with a new one. (We recommend that you search for "gas lift replacement" on YouTube)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F22VM99 |
| Best Sellers Rank | #57,130 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Pneumatic Air Cylinders |
| Date First Available | January 12, 2021 |
| Item Weight | 2.99 pounds |
| Item model number | gasdruckdämpfer |
| Manufacturer | Ainilaily |
| Package Dimensions | 15.94 x 2.6 x 2.32 inches |

## Images

![14" to 22" Long Adjustable Gas Lift Cylinder Tube for Office Chair Stool Replacement Parts,Heavy Duty Hydraulic Pneumatic Cylinder Shock Piston (8"Stroke) - Image 1](https://m.media-amazon.com/images/I/51SpTejOwvL.jpg)

## Available Options

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

## Frequently Bought Together

- 14" to 22" Long Adjustable Gas Lift Cylinder Tube for Office Chair Stool Replacement Parts,Heavy Duty Hydraulic Pneumatic Cylinder Shock Piston (8"Stroke)
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**Shop now:** [https://www.desertcart.jp/products/233882651-14-to-22-long-adjustable-gas-lift-cylinder-tube-office](https://www.desertcart.jp/products/233882651-14-to-22-long-adjustable-gas-lift-cylinder-tube-office)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-04*