--- product_id: 534935815 title: "Universal Size Chair Cylinder Replacement Parts 4.0 inch Stroke Heavy Duty Gas Lift Cylinder for Office Desk Chairs/Gaming Chair,Hydraulic Piston Cylinder Heavy Duty 1000 LBs" brand: "subhtoh" price: "2565455₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/534935815-universal-size-chair-cylinder-replacement-parts-4-0-inch-stroke store_origin: VN region: Vietnam --- # Heavy Duty 360° Rotation Easy Installation Universal Size Chair Cylinder Replacement Parts 4.0 inch Stroke Heavy Duty Gas Lift Cylinder for Office Desk Chairs/Gaming Chair,Hydraulic Piston Cylinder Heavy Duty 1000 LBs **Brand:** subhtoh **Price:** 2565455₫ **Availability:** ✅ In Stock ## Summary > 🪑 Elevate Your Comfort—One Lift at a Time! ## Quick Answers - **What is this?** Universal Size Chair Cylinder Replacement Parts 4.0 inch Stroke Heavy Duty Gas Lift Cylinder for Office Desk Chairs/Gaming Chair,Hydraulic Piston Cylinder Heavy Duty 1000 LBs by subhtoh - **How much does it cost?** 2565455₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/534935815-universal-size-chair-cylinder-replacement-parts-4-0-inch-stroke) ## Best For - subhtoh enthusiasts ## Why This Product - Trusted subhtoh brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Class 3 piston certified for 100,000 lifts—engineered for durability. - • **Universal Fit:** Designed to fit most office and gaming chairs—versatile and reliable. - • **Smooth Operation:** Experience seamless 360° rotation and quiet lifting. - • **Effortless Upgrade:** Transform your chair in minutes with our easy installation guide! - • **Cost-Effective Solution:** Revive your sinking chair without breaking the bank—save money! ## Overview The Subhtoh Universal Size Chair Cylinder Replacement is a heavy-duty gas lift cylinder designed for office and gaming chairs. With a 4.0-inch stroke and a robust load capacity of 1000 lbs, it features easy installation, BIFMA and TUV certification, and a universal fit for most chair types. Say goodbye to sinking chairs and hello to smooth, adjustable seating! ## Description SubhtohUniversal Size Chair Cylinder Replacement Parts 4.0 inch Stroke Heavy Duty Gas Lift Cylinder for Office Desk Chairs/Gaming Chair,Hydraulic Piston Cylinder Heavy Duty 1000 LBs ## Features - EASY INSTALLATION: No need spending hours to remove your chairs old broken cylinder, you can remove broken piston and install our gas lift for chair easily. We will also make sure to help guide you if you need. - HEAVY DUTY CLASS 3 PISTON CHAIR: our office chair piston passed the top-level test of BIFMA and TUV certification, lifting up and down 100000 times. - ADJUSTABLE CHAIR CYLINDER: 100mm Class 3 piston, extended total length 345mm, 360 degree rotation to all directions, freely lift and rotate your chair smooth and quietly. - EXCELLENT ALTERNATIVE PARTS: Save your money is our goal. If your chair sinking, you don’t need to buy new chair directly. Choose our piston can save your money. - UNIVERSAL SIZE THAT FITS MOST CHAIRS: Outer cylinder diameter 51mm (2 inches). Inner cylinder diameter 28mm (1.1 inches) fits the salon chairs, executive chairs, work chairs, rolling stools on the market, and has a better load-bearing capacity. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | SUBHTOH | | Brand | Subhtoh | | Model | CYA-BL40-S-R | | Product Dimensions | 24.38 x 5.08 x 5.08 cm; 762 g | | Item model number | CYA-BL40-S-R | | Manufacturer part number | CYA-BL40-S-R | | Item Weight | 762 g | ## Product Details - **Brand:** Subhtoh - **Color:** Black - **Material:** Alloy Steel - **Product Dimensions:** 2.28"D x 2.19"W x 11.93"H - **Size:** 4.0 inch ## Images ![Universal Size Chair Cylinder Replacement Parts 4.0 inch Stroke Heavy Duty Gas Lift Cylinder for Office Desk Chairs/Gaming Chair,Hydraulic Piston Cylinder Heavy Duty 1000 LBs - Image 1](https://m.media-amazon.com/images/I/51X9q22g9XL.jpg) ## Questions & Answers **Q: is it easy to assemble the new cylinder?** A: By Subhtoh Seller on May 18, 2022 **Q: Does this come with the old cylinder removal tool, the two circular clamps?** A: No. But it is pretty easy to change out. My husband used a hammer to remove the old one. You don't need a lot of force to bump it out. ## Frequently Bought Together - Subhtoh Universal Size Chair Cylinder Replacement Parts 4.0 inch Stroke Heavy Duty Gas Lift Cylinder for Office Desk Chairs/Gaming Chair,Hydraulic Piston Cylinder Heavy Duty 1000 LBs - Besitu 500Lbs Office Chair Replacement Parts, w/ 6'' x 10.2" Mounting Holes Chair Base Heavy Duty Plate Swivel Tilt Control Seat Mechanism for Executive and Gaming Chairs --- ## 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.vn/products/534935815-universal-size-chair-cylinder-replacement-parts-4-0-inch-stroke](https://www.desertcart.vn/products/534935815-universal-size-chair-cylinder-replacement-parts-4-0-inch-stroke) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-22*