---
product_id: 86348465
title: "TUKA Gas Lift for Office Chair Boss Chair, 7.9\" Gaslift - Total Length 260-380mm, Steel Replacement Gas Spring Rod Chair Part, Office Chair Gas Cylinder, Black, TKD5201-120"
brand: "tuka-i-akut"
price: "309 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Tuka I Akut"
url: https://www.desertcart.dk/products/86348465-tuka-gas-lift-for-office-chair-boss-chair-7-9
store_origin: DK
region: Denmark
---

# 360° smooth rotation 7.9" adjustable gaslift 180 kg load tested TUKA Gas Lift for Office Chair Boss Chair, 7.9" Gaslift - Total Length 260-380mm, Steel Replacement Gas Spring Rod Chair Part, Office Chair Gas Cylinder, Black, TKD5201-120

**Brand:** tuka-i-akut
**Price:** 309 kr
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your workspace comfort — because your chair should work as hard as you do!

## Quick Answers

- **What is this?** TUKA Gas Lift for Office Chair Boss Chair, 7.9" Gaslift - Total Length 260-380mm, Steel Replacement Gas Spring Rod Chair Part, Office Chair Gas Cylinder, Black, TKD5201-120 by tuka-i-akut
- **How much does it cost?** 309 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/86348465-tuka-gas-lift-for-office-chair-boss-chair-7-9)

## Best For

- tuka-i-akut enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Steel construction with a robust 180 kg load capacity ensures long-lasting, reliable support.
- • **Effortless Mobility:** Enjoy full 360-degree rotation for dynamic movement and enhanced productivity.
- • **Sleek & Professional:** Matte black finish blends flawlessly with any modern office aesthetic.
- • **Universal Compatibility:** Fits all standard office chair bases with 50mm center holes and standard seat plates.
- • **Precision Height Control:** Seamlessly adjust your chair height from 260mm to 380mm for perfect ergonomic alignment.

## Overview

The TUKA 7.9" Gas Lift is a premium steel replacement gas cylinder designed for most standard office chairs. It offers adjustable height from 260mm to 380mm, supports up to 180 kg, and provides smooth 360-degree rotation. Engineered for durability and universal fit, it’s the perfect upgrade to restore ergonomic comfort and extend the life of your office seating.

## Description

Product Description TUKA Gas Pressure Spring for Office Chair, Replacement Piston Gas Lift, Straight Gas Lift for Chair Stools Chairs TUKA Replacement Piston Gas Lift, Shock Absorber for a pleasant and optimal suspension. Ideal for office chairs and stools, perfect for replacing damaged brackets. Available in different sizes and colours (Black or Chrome) Choose your desired sizes and colors to bring your office chair to the right height and increase your seating comfort for you. Fits chair and stool bases with a 50mm hole Fits seat mechanisms with a 28mm hole Release knob on top for use with standard chair height adjustment mechanisms Size: 6.5 inches (165 mm) Piston: Outer body length, adjustable total length 225 - 310 mm, piston stroke 85 mm. 7.9 inches (200 mm) Piston: Outer body length, adjustable total length 260 - 380 mm, piston stroke 120 mm. 8.6 inches (220 mm) Piston: Outer body length, adjustable total length 280 - 420 mm, piston stroke 140 mm. Safety Warning WARNING: Do not exceed maximum weight capacity of 180 kg. Handle gas cylinder with care during assembly and use. Clean with a damp cloth only to avoid damage.

Review: Perfect Fit. - Brilliant . Great tip mentioned in other reviews about the Large Water Pipe Grips 👍 to remove the old one from the chair. Slotted straight in . Good Quality
Review: Good replacement - Bought it as replacement for my home office chair. The mechanism on mine has started to lower on its own so instead of getting new chair I decided to change cylinder. It was a hard work 😓 to remove original but once did it was quick swap and it operated great. Hopefully will get few years out of it, unless I decide to get new chair 🤪

## Features

- TUKA Gas Cyclinder Replacement Steel Gas Lift Gas Spring Rod : Ideal to replace gas cylinders on most standard office chairs, task chairs, executive chairs, and more.
- Standard Cylinder Diameter outside : Fit All Office Chairs Bases with 50mm standard centre hole. Matched Chair Base please see our other products.
- Standard Shaft Diameter : Fits Standard Seat Plates,Mechanism interface.
- 7.9" Standard Gaslift Extends from 260mm to 380mm ( 10.2 - 15.0") , Length of outer cylinder (body) = 200mm ( 7.9" ). More detail size information please see the pictures.
- Load tested up to 180 KGs. Giving the user 360 degree's of rotation, allowing full movement. Available in different sizes and colors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D76W1D5 |
| Best Sellers Rank | 78,850 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 249 in Desk Chairs |
| Brand | TUKA-i-AKUT |
| Colour | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (6,950) |
| Date First Available | 1 Jan. 2018 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 700 g |
| Model Number | TKD5201-120 |
| Product Dimensions | 82 x 50 x 70 cm; 700 g |
| Special Features | 360 degree's of rotation, 7.9" Standard Gaslift, Load tested up to 180 KGs, Matched Chair Base, replace gas cylinders |

## Product Details

- **Brand:** TUKA-i-AKUT
- **Colour:** Black
- **Item weight:** 700 Grams
- **Material:** Alloy Steel
- **Size:** 7.9": Total Length 260-380mm

## Images

![TUKA Gas Lift for Office Chair Boss Chair, 7.9" Gaslift - Total Length 260-380mm, Steel Replacement Gas Spring Rod Chair Part, Office Chair Gas Cylinder, Black, TKD5201-120 - Image 1](https://m.media-amazon.com/images/I/51p2lSFz4vL.jpg)
![TUKA Gas Lift for Office Chair Boss Chair, 7.9" Gaslift - Total Length 260-380mm, Steel Replacement Gas Spring Rod Chair Part, Office Chair Gas Cylinder, Black, TKD5201-120 - Image 2](https://m.media-amazon.com/images/I/61dh-TAdXrL.jpg)
![TUKA Gas Lift for Office Chair Boss Chair, 7.9" Gaslift - Total Length 260-380mm, Steel Replacement Gas Spring Rod Chair Part, Office Chair Gas Cylinder, Black, TKD5201-120 - Image 3](https://m.media-amazon.com/images/I/613qRe5fCdL.jpg)
![TUKA Gas Lift for Office Chair Boss Chair, 7.9" Gaslift - Total Length 260-380mm, Steel Replacement Gas Spring Rod Chair Part, Office Chair Gas Cylinder, Black, TKD5201-120 - Image 4](https://m.media-amazon.com/images/I/61t9TK5OdCL.jpg)
![TUKA Gas Lift for Office Chair Boss Chair, 7.9" Gaslift - Total Length 260-380mm, Steel Replacement Gas Spring Rod Chair Part, Office Chair Gas Cylinder, Black, TKD5201-120 - Image 5](https://m.media-amazon.com/images/I/61so0VtxgRL.jpg)

## Available Options

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

## Questions & Answers

**Q: I fitted this yesterday into a realm of thrones chair, and the level doesn't activiate the cylinder, has any one seen this problem?**
A: Did you remember to remove the cover from the adjustment pin? If you leave it in place it wont move up and down.

**Q: Does this gas lift only work with a mechanism plate with a lever or czan the height be adjusted by turning the chair clockwise or anti clockwise**
A: The lift works with a lever that pushes down on the top, it, fits most of the computer chairs. You do have to give it a good bash to release the old one from the base.

**Q: All my bar stools are squeaking when you move on them,is this because of the gas cylinders? They still go up and down**
A: I think it's very possible it is the gas lift squeaking, mine squeaks all the time and quite badly, I know it's the gas lift and not the other chair parts (the gas lift itself only lasted 3 weeks and now I've had to use a 'dropper stopper' or risk having a chair ruined and the cost of a new one), not one of my better purchases.

**Q: Is there any wobble side to side of the chair when you connect this up?**
A: No wobble from the gas lift.  Easy to fit and works well. Hardest part was getting the old one out of the chair base. Word of caution, installed mine in Dec 18. Now Dec 19 and the gas lift is already failing. From being full up it drops to its lowest setting in about 10 minutes when I sit on it, but to be fair I am a big guy!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit.
*by S***K on 8 January 2026*

Brilliant . Great tip mentioned in other reviews about the Large Water Pipe Grips 👍 to remove the old one from the chair. Slotted straight in . Good Quality

### ⭐⭐⭐⭐⭐ Good replacement
*by J***K on 24 December 2025*

Bought it as replacement for my home office chair. The mechanism on mine has started to lower on its own so instead of getting new chair I decided to change cylinder. It was a hard work 😓 to remove original but once did it was quick swap and it operated great. Hopefully will get few years out of it, unless I decide to get new chair 🤪

### ⭐⭐⭐⭐ Cheaper than a new chair
*by M***P on 9 August 2020*

My expensive office chair suddenly started sinking down - no reason why that I can think of, I haven't put on that much weight in lockdown! Anyway, got so annoying that I started looking for a new chair but then thought about changing the gas cylinder instead. Turned up quickly, 'relatively' easy to get the old one out (a good rubber mallet does the trick) and easy to fit this one. Chair is now working fine again! Saved me several hundred pounds.

## Frequently Bought Together

- TUKA Gas Lift for Office Chair Boss Chair, 7.9" Gaslift - Total Length 260-380mm, Steel Replacement Gas Spring Rod Chair Part, Office Chair Gas Cylinder, Black, TKD5201-120
- BiMi 50137 Replacement Office Chair Tilt & Lock Lever Base Plate Mechanism Large 150x255mm

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-25*