---
product_id: 620807625
title: "Office Chair Cylinder Replacement - Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Prevent Office Chair Cylinder from Sinking, up to 5 Inches, No Tools required, Only fits 28mm Piston"
brand: "sytopia"
price: "115.98 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Sytopia"
url: https://www.desertcart.tn/products/620807625-office-chair-cylinder-replacement-sytopia-fix-sinking-office-chairs-4
store_origin: TN
region: Tunisia
---

# Fits 95% swivel pistons, 1.1 inch diameter No tools needed, easy click-install Supports up to 1000 lbs weight Office Chair Cylinder Replacement - Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Prevent Office Chair Cylinder from Sinking, up to 5 Inches, No Tools required, Only fits 28mm Piston

**Brand:** sytopia
**Price:** 115.98 DT
**Availability:** ✅ In Stock

## Summary

> 🪑 Lock your throne, elevate your workspace!

## Quick Answers

- **What is this?** Office Chair Cylinder Replacement - Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Prevent Office Chair Cylinder from Sinking, up to 5 Inches, No Tools required, Only fits 28mm Piston by sytopia
- **How much does it cost?** 115.98 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/620807625-office-chair-cylinder-replacement-sytopia-fix-sinking-office-chairs-4)

## Best For

- sytopia enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Upgrade:** Backed by a 1-year warranty and 30-day hassle-free returns for total peace of mind.
- • **Unmatched Stability:** Stops annoying chair sinking by securely locking your chair height in place.
- • **Heavy-Duty Durability:** Crafted from industrial-grade plastic to withstand up to 1000 lbs without fail.
- • **Effortless Installation:** Tool-free clamp design lets you fix or extend chair height in seconds with a satisfying click.
- • **Universal Fit for Most Chairs:** Compatible with 28mm gas cylinders, perfect for 95% of office chairs (except 1KEA).

## Overview

Sytopia’s Office Chair Cylinder Replacement set includes 4 durable clamps designed to fit 95% of swivel pistons with a 1.1-inch diameter. Engineered from industrial-grade plastic, these clamps prevent chair sinking and support up to 1000 lbs. Installation is tool-free and quick, making it the perfect upgrade for professionals seeking reliable, long-lasting chair stability.

## Description

Enjoy shopping!

Review: Inexpensive and Effective - I've had the product for nearly a month and it has worked without issue. I use the chair for several hours every day and I am a big guy. About 275 lbs. I had read another fellow over 300 lbs. had had long-term success with this fix and that made me confident when placing my order. I had no issue with installation but I strongly suggest you use a pair of channel lock pliers to snap the two pieces together. Then it really is a "snap". Easy, and you'll hear the pieces lock. I am using two pair of collars for the height I needed but with the kit you will have lots of options. I suspect complaints about installation or durability arose from trying to install the 2 piece "clamps" barehanded. Of course in using this solution you are effectively eliminating the gas cylinder so there is no "bounce" or cushioning to the chair frame. It might as well be a solid steel tube. But I can use the chair all day without having to repeatedly raise the seat. For the price this was a great fix. The leather, or more likely vinyl cover on the seat and arms of my chair had no visible wear, and the frame looked like new. I may replace the gas cylinder in the future, but this was a very effective and cost efficient solution for a constantly sinking seat.
Review: Worked Great, cheap fix - Worked great to fix my $700 office chair that the cylinder stopped working after having the chair for 4years and not wanting to replace the chair. I will say that I needed to use a larger pair of pliers to snap them in place. I am a plus size individual and they seem very sturdy thus far. No more sinking office chair.

## Features

- 👍 【Fits Most Chairs】Diameter 1.1 inch. Only fits 28mm Piston. Sytopia office chair clamps are suitable for gas cylinders with a diameter of 28mm (1.1 inches), but not compatible with 1KEA chairs. Not for Herman Miller. Additionally, you can choose different combos to adjust the chair height from 3/4 inch to 5.2 inches, easily fix a sinking chair, or extend the office chair height.
- 👑【Work without Chair Sinking】Say goodbye to the frustration of a sinking office chair. Our office chair cylinder replacement provides reliable stability, keeping your chair height locked in.
- 💪【Durable and Reliable Office Chair Cylinder Replacement】Our office chair clamp is made from high-strength industrial-grade plastic, guaranteeing exceptional quality and long-lasting performance. Trust it to maintain your chair's perfect height for years to come.
- 👍【Supports up to 1000 lbs】Ultimate office chair hero, fearless under heavy pressure! With a remarkable weight capacity of up to 1000 lbs, it provides a secure and reliable seating experience!
- 👍【Wide Application & Easy Installation】Sytopia hydraulic cylinder stops are designed for versatility and are easy to install. Measure how many and which pieces you need, then simply install the clamps around the chair piston and press shut until you hear a “click”.
- 👍【Risk-Free Purchase】Each clamp is meticulously crafted for you. If you're not fully satisfied, our friendly customer service is ready to assist. Enjoy a 30-day free return/exchange service for any issues.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYH6WDXR |
| Best Sellers Rank | #175,077 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #343 in Home Office Desk Chairs |
| Brand | Sytopia |
| Brand Name | Sytopia |
| Color | Black |
| Customer Reviews | 4.2 out of 5 stars 770 Reviews |
| Item Weight | 0.2 Pounds |
| Manufacturer | Sytopia |
| Manufacturer Part Number | MM-SYT-REP-CC-01-BL-US |
| Manufacturer Warranty Description | 1 year |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | SYT-REP-CC-01 |
| Set Name | Set of 4 |
| Style | Functional |
| Style Name | Functional |
| Tensile Strength | 1000 Pounds |

## Product Details

- **Material:** Plastic
- **Brand:** Sytopia
- **Color:** Black
- **Style:** Functional
- **Item Weight:** 3.2 ounces
- **Tensile Strength:** 1000 Pounds
- **Set Name:** Set of 4
- **Manufacturer:** Sytopia

## Images

![Office Chair Cylinder Replacement - Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Prevent Office Chair Cylinder from Sinking, up to 5 Inches, No Tools required, Only fits 28mm Piston - Image 1](https://m.media-amazon.com/images/I/71NZcVCZbKL.jpg)
![Office Chair Cylinder Replacement - Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Prevent Office Chair Cylinder from Sinking, up to 5 Inches, No Tools required, Only fits 28mm Piston - Image 2](https://m.media-amazon.com/images/I/71Uk+aNKJcL.jpg)
![Office Chair Cylinder Replacement - Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Prevent Office Chair Cylinder from Sinking, up to 5 Inches, No Tools required, Only fits 28mm Piston - Image 3](https://m.media-amazon.com/images/I/71gfIwigujL.jpg)
![Office Chair Cylinder Replacement - Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Prevent Office Chair Cylinder from Sinking, up to 5 Inches, No Tools required, Only fits 28mm Piston - Image 4](https://m.media-amazon.com/images/I/71g0nZRmCuL.jpg)
![Office Chair Cylinder Replacement - Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Prevent Office Chair Cylinder from Sinking, up to 5 Inches, No Tools required, Only fits 28mm Piston - Image 5](https://m.media-amazon.com/images/I/71bIMT6srzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Inexpensive and Effective
*by L***Y on April 20, 2026*

I've had the product for nearly a month and it has worked without issue. I use the chair for several hours every day and I am a big guy. About 275 lbs. I had read another fellow over 300 lbs. had had long-term success with this fix and that made me confident when placing my order. I had no issue with installation but I strongly suggest you use a pair of channel lock pliers to snap the two pieces together. Then it really is a "snap". Easy, and you'll hear the pieces lock. I am using two pair of collars for the height I needed but with the kit you will have lots of options. I suspect complaints about installation or durability arose from trying to install the 2 piece "clamps" barehanded. Of course in using this solution you are effectively eliminating the gas cylinder so there is no "bounce" or cushioning to the chair frame. It might as well be a solid steel tube. But I can use the chair all day without having to repeatedly raise the seat. For the price this was a great fix. The leather, or more likely vinyl cover on the seat and arms of my chair had no visible wear, and the frame looked like new. I may replace the gas cylinder in the future, but this was a very effective and cost efficient solution for a constantly sinking seat.

### ⭐⭐⭐⭐⭐ Worked Great, cheap fix
*by T***Y on May 19, 2026*

Worked great to fix my $700 office chair that the cylinder stopped working after having the chair for 4years and not wanting to replace the chair. I will say that I needed to use a larger pair of pliers to snap them in place. I am a plus size individual and they seem very sturdy thus far. No more sinking office chair.

### ⭐⭐⭐⭐⭐ Super fix!
*by E***N on June 27, 2025*

Saved my favorite chair!! I’m very picky about my gaming chairs so I really didn’t want to buy another one. Also didn’t want to pay for another one just because mine was sinking. This saved my chair and my wallet! Very easy to use had it installed in less than 5minutes. I love how you can pick different heights so I got the perfect fit. 10/10. Very durable.

## Frequently Bought Together

- Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Chair Height Extenders, Stop Gas Cylinder Sliding Down, No Tools required, up to 5 Inches, Heavy Duty 1000 lbs Fit for 95% Swivel Cylinder Piston
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- 2 Pieces Fix Sinking Office Chair, 304 Stainless Steel Office Chair Saver for Stop Sinking, Sinking Office Chair Repair Kit with Allen Wrench, Adjustable Chair Height Without Cylinder Replacement

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-06*