--- product_id: 686903737 title: "Office Chair Cylinder Replacement 5.9\" Stroke Heavy Duty Class 4 | Hydraulic Pneumatic Gas Lift Cylinder, 1000 lbs Capacity, 12-18\" Extended, Universal Fit for Most Executive Office Chairs" brand: "huiguli" price: "€ 74.06" currency: EUR in_stock: true category: "Huiguli" url: https://www.desertcart.sk/products/686903737-office-chair-cylinder-replacement-5-9-stroke-heavy-duty-class store_origin: SK region: Slovakia --- # Supports up to 1000 lbs load 5.9-inch adjustable height range Class 4 heavy-duty gas lift Office Chair Cylinder Replacement 5.9" Stroke Heavy Duty Class 4 | Hydraulic Pneumatic Gas Lift Cylinder, 1000 lbs Capacity, 12-18" Extended, Universal Fit for Most Executive Office Chairs **Brand:** huiguli **Price:** € 74.06 **Availability:** ✅ In Stock ## Summary > 🪑 Elevate your workspace comfort—because your chair should work as hard as you do! ## Quick Answers - **What is this?** Office Chair Cylinder Replacement 5.9" Stroke Heavy Duty Class 4 | Hydraulic Pneumatic Gas Lift Cylinder, 1000 lbs Capacity, 12-18" Extended, Universal Fit for Most Executive Office Chairs by huiguli - **How much does it cost?** € 74.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/686903737-office-chair-cylinder-replacement-5-9-stroke-heavy-duty-class) ## Best For - huiguli enthusiasts ## Why This Product - Trusted huiguli brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Class 4 certified steel cylinder engineered for wobble-free, leak-proof performance under 1000 lbs. - • **Universal Compatibility:** Fits most executive chairs with standard 2" mounting holes—no guesswork needed. - • **Hassle-Free Installation:** Drop-in replacement design means no tools beyond a rubber mallet—upgrade your chair in minutes. - • **Whisper-Quiet 360° Swivel:** Precision gas lift ensures silky-smooth rotation and lift—no creaks, no jerks. - • **Effortless Height Customization:** Smooth 12" to 18" adjustment for perfect ergonomic seating. ## Overview The Huiguli Office Chair Cylinder Replacement is a heavy-duty Class 4 hydraulic gas lift designed for universal fit in most executive chairs. Offering a wide 5.9-inch adjustable height range (12" to 18"), it supports up to 1000 lbs with SGS & BIFMA certifications ensuring safety and durability. Crafted from thickened stainless steel with anti-explosion decompression technology, it delivers smooth, quiet 360° swivel and effortless height adjustment. Installation is simple and tool-free, making it the ultimate upgrade for professional workspaces. ## Description desertcart.com: Huiguli Office Chair Cylinder Replacement - Heavy Duty Class 4 Hydraulic Pneumatic Gas Lift Cylinder(12" to 18" Adjustable, 1000 lbs Capacity) - Universal Fit for Most Executive Office Chairs : Everything Else ## Features - Extra-Wide Adjustable Height Range: Enjoy a generous 5.9-inch (150mm) lift range, from a minimum of 11.8" to a maximum of 17.7". To ensure a perfect fit, please measure your old cylinder before ordering, as the installed height may differ and result in a higher seating position than expected. - Drop-In Compatibility: With a 2" (50mm) outer diameter, 1.1" (28mm) piston diameter, and 1.77" (45mm) base shaft, this gas lift cylinder is built to match most standard office chairs that accept a 2-inch mounting hole. Check dimensions to ensure compatibility. - Reliability & Safety: Upgrade your office chair with this Class-4 hydraulic gas lift cylinder, which has passed international SGS & BIFMA certifications. Supporting up to 1000 lbs without wobble, leakage, or failure, it is engineered from thickened steel with an anti-explosion decompression design, making it the ultimate office chair cylinder replacement for long-term peace of mind. - 360° Swivel & Ultra-Smooth Lift: Thanks to precision sealing and gas-powered shock absorption, you’ll experience silky-smooth height adjustments and quiet 360° rotation. No creaks, no jerks—just seamless movement and a more peaceful workspace. - Ease of Installation: Simply remove the protective cap (if present), remove the old pneumatic lift (rubber mallet recommended), insert this new office chair piston, and you’re done—no extra screws or complex steps required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D664RBVT | | Best Sellers Rank | #19,281 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Mechanical Gas Springs | | Brand Name | Huiguli | | Color | Black | | Compressed Length | 300 Millimeters | | Customer Reviews | 4.3 4.3 out of 5 stars (825) | | Extended Length | 17.7 Inches | | Included Components | 1 x Chair gas lift | | Item Type Name | Gas lift | | Item Weight | 1.16 Kilograms | | Manufacturer | Huiguli | | Material Type | Stainless Steel | | Model | HG-HK079-BE | | Operating Force | 1000 Pound Force | | Part Number | HG-HK079-01 | ## Product Details - **Brand:** Huiguli - **Color:** Black - **Extended Length:** 17.7 Inches - **Material:** Stainless Steel - **Operating force:** 1000 Pound Force ## Images ![Office Chair Cylinder Replacement 5.9" Stroke Heavy Duty Class 4 | Hydraulic Pneumatic Gas Lift Cylinder, 1000 lbs Capacity, 12-18" Extended, Universal Fit for Most Executive Office Chairs - Image 1](https://m.media-amazon.com/images/I/61mTffAKHcL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Huiguli Office Chair Cylinder Replacement, Heavy-Duty Class 4 Hydraulic Pneumatic Gas Lift Cylinder (Supports 1000 lbs), Universal Size Chair Piston, Fits Most Chairs, Office Chair Parts - 9 Inches to 13 Inches Office Chair Cylinder Replacement, 4" Stroke, Heavy Duty 1000lbs, Hydraulic Pneumatic Shock Piston, Universal Gas Cylinder Fit for Most Office Chairs, Class 4, Black - MySit Gas Lift Cylinder Removal Tools 28mm/1.1-Inch, Removal Tools Sets for Replace Office Chair Cylinder, Fix Sinking Office Chair Stainless Steel Chair Saver for Stop Sinking - 2 Pieces --- ## 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.sk/products/686903737-office-chair-cylinder-replacement-5-9-stroke-heavy-duty-class](https://www.desertcart.sk/products/686903737-office-chair-cylinder-replacement-5-9-stroke-heavy-duty-class) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-30*