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Item #:
137957183
Office Chair Gas Lift Cylinder 3.9" Stroke Class 4 Silver
88% of respondents would recommend this to a friend
Item #:
137957183
KYD 31
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Imported from USA store
QTY:
Order now and get it around Friday, September 11
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Upgrade your office chair with our heavy-duty gas lift cylinder, designed for stability, durability, and ultimate comfort.
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What Stands Out
Heavy-Duty Capacity
Supports up to 500lbs, ensuring long-lasting durability and reliability for all users, ideal for heavy-duty office chairs.
Universal Fit
Designed to fit most office chairs, making replacement seamless for various models and brands without compatibility concerns.
Premium Class Four
Equipped with a high-end Class Four gas cylinder, offering superior performance and smooth height adjustments for enhanced user experience.
Product Details
| Brand Name | Donext |
| Additional Features | Adjustable Height |
| Unit Count | 1 Count |
| Recommended Uses For Product | Office |
| Room Type | Office |
| Age Range Description | Adult |
| Included Components | Arm Pad |
| Indoor Outdoor Usage | Indoor |
| Model Number | fd63aacb-9652-4fdd-8030-76dbeaf524d3 |
| Number of Packs | 1 |
| Manufacturer | Donext |
| Number of Items | 1 |
| Material Type | Iron |
| Frame Material Type | Iron |
| Seat Material | Iron |
| Fill Material | Foam |
| Maximum Weight Recommendation | 500 pounds (226.8 kg) |
| Assembly Instructions Description | Includes easy-to-follow assembly instructions |
| Color | Silver |
| Back Style | Mesh Back |
| Style Name | Modern |
| Pattern | Solid |
| Finish Types | Metal Plated |
| Shape | Rectangular |
| Arm Style | Standard |
| Furniture Finish | Silver |
| Leg Style | Straight Leg |
| Form Factor | Upholstered |
| Item Dimensions D x W x H | 2"D x 2"W x 7.68"H (5.1 x 5.1 x 19.5 cm) |
| Size | 3.9'' |
| Item Weight | 1.04 kg |
| Item Depth | 2 inches (5.1 cm) |
| Item Dimensions | 2 x 2 x 7.68 inches (5.1 x 5.1 x 19.5 cm) |
| Furniture Base Movement | Swivel |
| Reclining Position Count | 1 |
| Brand | Donext |
| Material | Iron |
| Product Dimensions (L x W x H) | 2"D x 2"W x 7.68"H (5.1 x 5.1 x 19.5 cm) |
Who Should Buy?
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Heavy Users
Ideal for users over 300 pounds requiring durable support and stability for prolonged sitting periods.
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Office Workers
Perfect for office environments needing adjustable chair heights for ergonomic comfort and productivity.
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DIY Enthusiasts
Great for those looking to replace worn-out gas lifts in their existing chairs for improved functionality.
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Light Users
Not ideal for users weighing under 150 pounds, as a lower-performance cylinder may suffice for their needs.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the weight capacity of the Donext Gas Lift for office chairs?
Answer: The Donext Gas Lift boasts a robust weight capacity of 500 pounds, making it an excellent choice for users needing extra support. This heavy-duty design ensures that the gas lift can accommodate various body types and sizes without compromising performance. Whether you’re using it for a standard office chair or a more substantial ergonomic model, you can trust its durability for daily use. -
Question:
Is the Donext gas lift compatible with all office chair models?
Answer: Yes, the Donext Gas Lift is designed as a universal option, fitting most standard office chairs. Its 2-inch diameter piston allows for a seamless replacement in various chair types, providing versatility to users. Whether you have a traditional or modern style chair, this gas lift can easily adapt, ensuring you do not have to invest in new furniture if your old gas lift fails. -
Question:
How does the 3.9-inch stroke of the Donext gas lift enhance chair functionality?
Answer: The 3.9-inch stroke of the Donext gas lift enables smooth and adjustable height settings for your chair, accommodating users of differing heights and preferences. This stroke length is optimal for providing precise adjustments without needing to raise or lower the seat severely. Users can achieve the ideal desk height, promoting better posture and comfort during prolonged hours of sitting. -
Question:
What materials are used in the construction of the Donext gas lift?
Answer: The Donext Gas Lift is constructed from high-quality, heavy-duty materials designed for longevity and reliability. This includes a robust metal cylinder and durable piston, which ensure stable performance over time. The quality materials not only contribute to the significant weight capacity but also reduce the likelihood of wear-related issues like sinking or instability, enhancing your overall seating experience. -
Question:
Can I install the Donext gas lift myself, or do I need professional help?
Answer: You can easily install the Donext gas lift on your own without requiring professional help. The installation process typically involves removing the old gas lift and inserting the new one, which can be done with minimal tools and time. This straightforward setup allows you to quickly restore your chair's height adjustment functionality, making it an ideal DIY solution for chair maintenance. -
Question:
What are the benefits of using a gas lift in an office chair?
Answer: Using a gas lift in an office chair offers several benefits, including adjustable height for ergonomic positioning, ease of use for all users, and smooth transitions between different heights. This mechanism helps to promote better posture, all while facilitating easy adjustments during various tasks, such as switching from sitting to standing at your desk. Ultimately, it contributes to a healthier and more productive workspace. -
Question:
Does the Donext gas lift come with installation instructions?
Answer: Yes, the Donext gas lift typically includes detailed installation instructions to guide you through the replacement process. These instructions provide step-by-step directions to ensure a smooth installation, making it accessible for even those who may not be technically inclined. The clarity of these guidelines helps to minimize frustration, allowing you to enjoy your newly enhanced chair without delay. -
Question:
How can I ensure that the Donext gas lift matches my existing chair specifications?
Answer: To ensure the Donext gas lift is compatible with your chair, you should measure the current cylinder’s diameter and ensure it is 2 inches, as well as assess the height and stroke of your existing lift. If your chair fits these specifications, the Donext gas lift will likely be a perfect match. This meticulous approach confirms a smooth replacement process and optimal chair functionality. -
Question:
What type of office chairs is the Donext gas lift recommended for?
Answer: The Donext gas lift is recommended for a variety of office chairs, including traditional task chairs, executive chairs, and ergonomic models. Its universal design allows it to fit seamlessly into these different styles. By providing a reliable aftermarket option, it extends the lifespan of your favorite chairs, allowing for greater comfort and functionality in diverse working environments. -
Question:
Where can I buy Donext Gas Lift for Office Chairs?
Answer: You can purchase the Donext Gas Lift for Office Chairs through Ubuy. Ubuy offers a convenient shopping experience, ensuring you can easily find this essential replacement part. By choosing Ubuy, you benefit from a reliable platform known for providing quality products, allowing you to upgrade your office seating comfortably.
Donext Gas fd63aacb-9652-4fdd-8030-76dbeaf524d3 Editorial Review
The Donext Gas Lift for Office Chairs has received a positive reception from customers looking to replace their old, malfunctioning chair cylinders. Many users report a straightforward installation process that typically takes only five to ten minutes. The gas lift cylinder is praised for its sturdiness and effectiveness in resolving issues with chairs that had been slowly dropping. Customers have noted that after installation, their office chairs feel rejuvenated and perform as good as new, making this replacement feel like an excellent value for the cost. Users also appreciate the universal fit of the gas lift, as it aligns well with most chair models, alleviating concerns about compatibility. The installation can be slightly challenging when it comes to removing the old cylinder; some users recommend using a mallet and vise to ease the process. Still, once the old cylinder is removed, the new one is easy to insert, and users report no leaks or functionality issues post-installation. In summary, the Donext Gas Lift is a reliable fix for those experiencing chair height issues, providing an effective, low-cost solution that many find to be well worth the effort. **
Customer Reviews & Ratings
73 customers ratings
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5 Star
72%
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4 Star
10%
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3 Star
5%
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2 Star
5%
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1 Star
8%
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Pros
- Easy to install within minutes
- Universal fit for most office chairs
- Cost-effective replacement solution
- Customer reports of zero leaks after installation
Cons
- Removal of the old cylinder can require extra tools like a mallet or vise
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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Emmanuel
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Leana
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25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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KYD 31
Order now and get it around Friday, September 11
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QTY:
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Features & Benefits
- Universal compatibility with a 2'' diameter piston fits most office chairs.
- Adjustable height range of 3.9'' for personalized ergonomics.
- Supports up to 500 lbs with class 4 heavy-duty construction for maximum stability.
- Easy installation process requires no removal tools, saving you time.
- Constructed from high-quality iron for long-lasting performance.
- Enhance the lifespan and comfort of your office chair effortlessly.
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