--- product_id: 160718121 title: "Duramont Office Chair Cylinder Replacement - Gas Lift, Hydraulic Piston - Universal Fit for All Chairs - Heavy Duty, Adjustable Height - Includes Easy Removal Tool, Installation Instructions & Gloves" brand: "duramont" price: "€ 66.08" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/160718121-duramont-office-chair-cylinder-replacement-gas-lift-hydraulic-piston-universal store_origin: HR region: Croatia --- # Universal fit for almost all chairs Class 4 heavy-duty cylinder Includes exclusive removal tool Duramont Office Chair Cylinder Replacement - Gas Lift, Hydraulic Piston - Universal Fit for All Chairs - Heavy Duty, Adjustable Height - Includes Easy Removal Tool, Installation Instructions & Gloves **Brand:** duramont **Price:** € 66.08 **Availability:** ✅ In Stock ## Summary > 🪑 Upgrade your throne—comfort and durability that lasts a decade! ## Quick Answers - **What is this?** Duramont Office Chair Cylinder Replacement - Gas Lift, Hydraulic Piston - Universal Fit for All Chairs - Heavy Duty, Adjustable Height - Includes Easy Removal Tool, Installation Instructions & Gloves by duramont - **How much does it cost?** € 66.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/160718121-duramont-office-chair-cylinder-replacement-gas-lift-hydraulic-piston-universal) ## Best For - duramont enthusiasts ## Why This Product - Trusted duramont brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Durability:** Class 4 gas lift supports up to 1000 lbs, built to last and resist sinking. - • **Peace of Mind Warranty:** 10-year hassle-free warranty ensures your investment is protected long-term. - • **Effortless Installation:** Say goodbye to hours of struggle with our exclusive removal tool and step-by-step guide. - • **Universal Compatibility:** Fits nearly every office chair—no more guessing or wasted purchases. - • **Cost-Effective Chair Revival:** Restore your favorite chair instead of splurging on a new one—smart, sustainable, and savvy. ## Overview The Duramont Office Chair Cylinder Replacement is a universal, heavy-duty Class 4 gas lift piston designed to fit almost all office chairs. It includes an exclusive removal tool, gloves, and detailed installation instructions, enabling easy and quick replacement. Supporting up to 1000 lbs, it offers superior durability and comes with a 10-year hassle-free warranty, making it a cost-effective solution to extend the life of your office chair. ## Description Are you so tired of just not being able to raise or lower your chair because your office chair cylinder is already worn out? Have you considered replacing your entire office chair because of this? If you answered yes, then you've come to the right place! We created the ULTIMATE office chair cylinder replacement kit! It will have everything you need for a quick and easy cylinder replacement! We include a printed step by step instructions manual. A removal tool to remove your old cylinder, and gloves because the job can get a bit messy! Not only did we include everything you need to replace the old gas lift, but our office chair cylinder is a HIGH QUALITY, CLASS 4 CYLINDER. This is the highest class in the pneumatic piston industry! Many of the cylinders that come standard on office chairs are lower classes, which is why they give out after only a short while of use! But not anymore! Our cylinder is a UNIVERSAL SIZE and will fit most of the famous brands. Revive your office chair by purchasing our office chair cylinder replacement kit today! ## Features - ★ EASY REMOVAL & SET-UP - One of the only chair cylinder replacement kits on desertcart to offer a removal tool. No more struggling and spending hours trying to remove your chairs old broken cylinder with tools that don't work. We will also be there to help guide you through the entire process from beginning to end. - ★ SAVE MONEY. RESTORE YOUR CHAIR - Fix your sinking office chair by replacing the gas lift instead of buying a brand new computer chair. We'll send you the highest quality cylinder kit, with our exclusive cylinder removal tool, and detailed step-by-step installation instructions, gloves, and our money-back guarantee. You have nothing to lose! - ★ UNIVERSAL SIZE GAS LIFT - This pneumatic piston-cylinder will fit almost every office chair. If, for some reason, it doesn't fit your specific chair, just return it. - ★ EXTRA HEAVY DUTY CLASS 4 CYLINDER - Our desk chair cylinders are all Class 4, which are known to be the most durable, longest-lasting, & highest quality gas lift cylinders on the market. Cheaper options can start sinking within the first few months of use. Our's won't. They can safely support up to 1000 lbs without fail. - ★ 10 YEAR HASSLE-FREE WARRANTY - Our goal is to provide you with the highest quality office chair parts so you can extend the life of your chair. So if for some reason our cylinder fails, leaks, or starts sinking - Just email us, and we'll send you a brand new one. Our warranty lasts for up to 10 years from the date of purchase on desertcart. ## Product Details - **Brand:** Duramont - **Color:** Black - **Product Dimensions:** 2"D x 2"W x 12"H - **Size:** 2 inches (W) x 2 inches (L) x 12 inches (H) - **Back Style:** Solid Back ## Images ![Duramont Office Chair Cylinder Replacement - Gas Lift, Hydraulic Piston - Universal Fit for All Chairs - Heavy Duty, Adjustable Height - Includes Easy Removal Tool, Installation Instructions & Gloves - Image 1](https://m.media-amazon.com/images/I/71vJMWa+iiL.jpg) ## Questions & Answers **Q: Do you sell removal tool by itself?** A: Unfortunately we do not. **Q: Lifetime hassle-free warranty...... Lasts up to 10 years. Would you please define "lifetime" and "up to" 10 years?** A: That was a mistake. Its a 10-year warranty. But anyone who purchased it while it was posted will have their order honored. **Q: Who do I contact for warranty ?** A: Please contact us directly via amazon **Q: Will this work for the ferrino line rapidx chair ?** A: I don't know, it will be better to ask that directly to the manufacturer, it works for a Duramont Chair is all I can vouch for ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement Gas cylinder. *by J***E on September 3, 2021* I have had the same 24/7 Office chair for a few years. I'm a bigger guy (6'7" 390#) and the chair I have is designed for me. Imagine my horror and sadness when while sitting in my office chair "working" from home when I suddenly realize I'm slowly sinking! I begin to think to myself "This. Is. Not. Good." How can I "work" 16 hours a day with my freshly repaired knees around my ears? How can I possibly navigate Night City, err, my companies intranet from morning to night reaching above my shoulders to type and mouse? Panic creeps in!Wait! I have a warranty on the chair!!! Rejoice. A quick search, navigation, and contact form later, I find out it will be 3 - 6 weeks before they can send a replacement chair (yes, they replace the whole chair for a failed cylinder) Despair ensues.In my sweaty, game, err work, I mean work, withdrawn state, I take to Amazon to see if there is a solution to this calamity. I find many imposter heavy duty gas lift cylinders, many that claim the heavy duty status only to support a paltry 350 pounds. Finally I come across this glorious product. A true Heavy Duty Tall Gas Lift, with the implements to remove and install my wonderous savior. A quick click of the buy button, a bit of marveling at the seemingly high price, a few pain filled days of sitting on a kitchen chair, and my salvation arrives!I ripped into the package and the process of replacing the cylinder, only to be stymied by the harsh realities of a big guy sitting on a chair for 16+ hours a day 6 days a week tends to firmly wedge the cylinder into the base. After struggling, pounding on the old cylinder, cursing life, and much gnashing of teeth, my defeated eyes fell upon one of the cans of compressed air at my desk... Wait, turning the can upside down will produce cold, frosty air. Hmmm, invert can, spray the heck out of the old cylinder, and EUREKA! the old cylinder falls out of the base and nearly crushes my foot! a quick install of the new cylinder and a test sit... Perfection!!! Night City will be mine!!! Umm, I mean, I can continue my high level of professionalism and work. Yeah, that's it. As an added bonus, 2 weeks later my replacement chair arrived, so now I have 2 heavy duty office chairs! Life is back to being OK. ### ⭐⭐⭐⭐⭐ Exactly As Advertised. *by S***R on June 19, 2021* I very seldom rate products, but this time I need to do just that. My favorite chair had a failing lift cylinder, and it was either buy a new one, or find a replacement cylinder and try to figure out how to change it out. I saw Dumont replacement cylinder and decided to try it. The cylinder's instructions were clear and well written, with excellent illustrations. The removal tool is a well designed and a clever low cost modification of a wheel puller. The addition of gloves in the kit was a nice touch. My only suggestion is that the outer diameter of the tool needs to be increased slightly, as the puller screws were rubbing on the cylinder shaft while I was tightening them as there was minimal clearance available. Other than that, the cylinder removal and installation methods were as described (my removal required the overnite application of WD-40 as suggested in the instructions). The cylinder seems very strong and MUCH beefier than the orginal that came with the chair. This is a great choice if you want to keep your favorite chair whos lift cylinder is failing. Well worth the effort and a great value. ### ⭐⭐⭐⭐ Cylinder works, but removal tool didn't *by A***R on April 13, 2023* Removing the old cylinder was very difficult from my 20+ years old office chair. After several tries with the removal tool on day one, we carefully applied pentrative lubricant and left it overnight. Several more attempts with removal tool failed, then we switched to pipe wrench and channel lock with zero movement. We eventually succeeded by using a small sledge hammer. New cylinder was easy to install but didn't work at first, so we disassembled the seat and found that the the button was too stiff. A gentle tap with the slege softened it enough to depress and engage the cylinder. I'm happy to have repaired my chair and would do it again if needed, but it was definitely not any easy task. ## Frequently Bought Together - Duramont Office Chair Cylinder Replacement - Gas Lift, Hydraulic Piston - Universal Fit for All Chairs - Heavy Duty, Adjustable Height - Includes Easy Removal Tool, Installation Instructions & Gloves - TICONN Office Chair Caster Wheels Set of 5 for Tile, Hardwood Floors and Carpets, Universal Fit for Most Chairs (Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/160718121-duramont-office-chair-cylinder-replacement-gas-lift-hydraulic-piston-universal](https://www.desertcart.hr/products/160718121-duramont-office-chair-cylinder-replacement-gas-lift-hydraulic-piston-universal) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*