Best Mechanical Gas Springs of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 8, 2026

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Mechanical gas springs are innovative devices that provide controlled and adjustable force for a variety of applications. These springs are designed to store energy by compressing a gas within a cylinder, allowing for smooth and precise motion control. Whether used in automotive, aerospace, or industrial applications, mechanical gas springs offer a reliable and efficient solution for tasks such as lifting, lowering, or counterbalancing heavy loads. With their compact design and durable construction, these springs are an essential component in numerous industries where controlled force and motion are critical.

At a Glance: Our Top Picks

Vepagoo ML9945 10" 45Lb Gas Shocks Set of 2 Cover #TOP 1
Vepagoo ML9945 10" 45Lb Gas Shocks Set of 2
ftb score rating icon 9.9
SUSPA C16-04270 Gas Spring Set Cover #TOP 2
SUSPA C16-04270 Gas Spring Set
ftb score rating icon 9.8
Whitecap G-8640SSC 316 Stainless Steel Gas Spring Cover #TOP 3
Whitecap G-8640SSC 316 Stainless Steel Gas Spring
ftb score rating icon 9.6

Top 10 Mechanical Gas Springs

#TOP 1

Vepagoo ML9945 10" 45Lb Gas Shocks Set of 2

ML9945
Black
Classic
Vepagoo ML9945 10" 45Lb Gas Shocks Set of 2 Cover
Vepagoo ML9945 10 inch 45 Lb/200N Gas Shocks Struts Lift for Truck Pickup Tool Box Storage Lid Door, Set of 2

The Vepagoo 10" Gas Shocks offer a reliable set of two lift supports designed to help you easily open and hold lids or doors. Each shock extends to 10 inches and compresses to 6.6 inches, providing the right size for many applications. With a lifting force of 45 pounds per shock, these supports give you enough power to keep your tool box or storage lid open without effort. Their universal design means you can use them on trucks, cabinets, or even RVs, making them versatile for various needs. If the shocks feel too strong, you can adjust the mounting position to get the perfect balance for smooth closing.

What We Like
Set of 2 shocks
Compact 10-inch length
45-pound lifting force
Universal fit design
Adjustable mounting tips
#TOP 2

SUSPA C16-04270 Gas Spring Set

C16-04270
Black
SUSPA C16-04270 Gas Spring Set Cover
SUSPA C16-04270 Gas Spring (set of 2)

The SUSPA Gas Spring Set offers a reliable solution for your mechanical needs. Each spring extends to 17.1 inches, providing ample reach for smooth motion in your applications. When compressed, it shortens to 10.8 inches, allowing for compact storage or tight fitting. With a force of 47 pounds per spring, you get consistent pressure to support or lift objects with ease. The 10mm nylon ball socket ends make installation simple and secure, ensuring a stable connection. This set of two springs is designed to offer durability and convenience, perfect for those looking to replace or upgrade gas springs in their projects.

What We Like
Long extended length
Compact compressed size
Strong 47-pound force
Nylon ball socket ends
Set of two springs
#TOP 3

Whitecap G-8640SSC 316 Stainless Steel Gas Spring

G-8640SSC
Multicoloured
Whitecap G-8640SSC 316 Stainless Steel Gas Spring Cover
WHITECAP IND Whitecap G-8640SSC 316 Stainless Steel Gas Spring - 17" Ext x 10.25" Comp, 40 lbs.

The Whitecap Stainless Steel Gas Spring is built with a durable 316 stainless steel body, ensuring strong resistance to corrosion and long-lasting performance. It features an O-ring that creates a tight seal, helping to keep the internal oil properly directed for smooth operation. The hydraulic fluid inside is specially designed to cushion the movement at the end of its travel, providing a gentle and controlled stop. With a length of 17 inches when extended and 10.25 inches when compressed, this gas spring offers reliable support and ease of use for your mechanical needs.

What We Like
316 stainless steel body
Effective O-ring seal
Hydraulic end damping
Compact adjustable length
#TOP 4

JR Products GSNI-5000-20 Gas Spring

GSNI-5000-20
Black
JR Products GSNI-5000-20 Gas Spring Cover
JR Products GSNI-5000-20 Gas Spring

The JR Products Gas Spring 20lbs is designed to make lifting and supporting tasks easier for you. With an extended length of 10 inches, it provides ample reach when fully extended, while its compressed length of just over 6 inches allows for compact installation in tight spaces. The 20-pound force offers reliable support, making it ideal for holding lids, doors, or panels in place without strain. Additionally, the included EF-PS30 end fittings ensure secure attachment points, making installation straightforward and stable. This gas spring is a practical choice for those needing dependable mechanical assistance in various applications.

What We Like
Compact size
Strong 20 lb force
Secure end fittings
Versatile length range
#TOP 5

uxcell 5kg 8mm Threaded Ball Stud Gas Spring

US-SA-AJD-03734
Black Silver Tone
uxcell 5kg 8mm Threaded Ball Stud Gas Spring Cover
uxcell Car 5kg 11 Lb Force 8mm Threaded Ball Studs Lift Strut Auto Gas Spring

The uxcell 5kg Gas Spring is designed to provide reliable support with a lifting force of 11 pounds, making it ideal for various automotive and mechanical applications where moderate force is needed. It features an 8mm threaded rod, which offers secure and easy installation, giving you stability and peace of mind. The spring has a stroke length of 90mm, allowing for smooth and controlled movement, so you can expect consistent performance. Its metal construction in black and silver tones ensures durability and a sleek appearance that fits well in many settings. This gas spring combines strength and convenience to help you get the job done efficiently.

What We Like
Moderate 5kg lifting force
8mm threaded rod for secure fit
90mm stroke for smooth motion
Durable metal construction
Attractive black and silver finish
#TOP 6

Whitecap G-3140C Nitrate Gas Spring

G-3140C
Black
5.5" - 7.7"
Whitecap G-3140C Nitrate Gas Spring Cover
Whitecap G-3140C Nitrate Gas Spring - 5.5" to 7.5", 40 lbs.

The Whitecap G-3140C Gas Spring offers reliable support with its nitrate gas design, giving you smooth and consistent motion for your mechanical needs. Its adjustable length ranges from 7.5 inches when compressed to 5.5 inches when extended, making it versatile for different applications where precise control is required. The rod diameter of 6mm ensures strength and durability, while the 15mm tube diameter adds stability and robustness to the spring. With a force rating of 40 pounds, this gas spring provides enough power to assist with lifting or holding components securely, making your tasks easier and safer.

What We Like
Nitrate gas design
Adjustable length
Strong rod diameter
Robust tube diameter
40 lbs force
#TOP 7

Uncle Bob's Takeuchi Safety Bar Gas Spring

1653900057
Black
Uncle Bob's Takeuchi Safety Bar Gas Spring Cover
Takeuchi Bar Gas Spring 1653900057, 1653900036, 1653900050

The Uncle Bob's Takeuchi Gas Spring is a reliable replacement part designed to fit a wide range of Takeuchi models. This aftermarket gas spring serves as a direct substitute for original equipment part numbers 1653900057, 1653900036, and 1653900050, making it easy for you to find the right fit without hassle. It helps maintain the safety bar’s function, providing smooth and consistent support when opening or closing. Its compatibility with many Takeuchi models means you can trust this product to restore your equipment’s safety mechanism efficiently and conveniently.

What We Like
Direct OE part replacement
Wide Takeuchi model compatibility
Ensures safety bar function
Aftermarket cost-effective option
#TOP 8

Euplokeer SL35-20 12in Gas Shock Strut

GSNI-5100-20
Black
Euplokeer SL35-20 12in Gas Shock Strut Cover
Euplokeer Qty (2) SL35-20 GSNI-5100-20 12in Gas Shock Strut for Leer Camper Shell Window Snugtop Truck Pickup Topper Cap Canopy, 010552 SL35-20-1 Spring Lift Support for RV Camper Boat Hatch Toolbox

The Euplokeer Gas Shock Strut is designed to support windows and lids on Leer camper shells, truck toppers, RV doors, and toolboxes. If you need reliable lift assistance for your camper or truck accessories, this 12-inch gas strut can make opening and holding windows or lids much easier. It fits specific Leer models, so you should check your original gas spring’s part number to ensure compatibility. Installation is simple and requires only a flat-head screwdriver, making it convenient for anyone to replace or upgrade their existing struts. By matching the lift strength and extended length to your old strut, you can get the right fit and performance for your needs.

What We Like
Wide compatibility with Leer models
Easy installation with simple tools
Supports multiple camper and truck parts
Clear guidance for proper fit
#TOP 9

LingaAST Adjustable Lockable Gas Spring 90 LB

762316608157
90 LB
18 in
LingaAST Adjustable Lockable Gas Spring 90 LB Cover
Adjustable Lockable Gas Spring Soft Close Hinges,Gas Struts Box Bed Heavy Duty Gas Support, Furniture Locking Adjustable Gas Style Lifting Gas Spring (90 LB, 18 in)

The LingaAST Lockable Gas Spring offers strong support with its heavy-duty steel build, capable of holding up to 90 pounds. This means you can rely on it for sturdy, long-lasting use in many settings, including outdoor and humid environments thanks to its weatherproof coating. It’s great for furniture, vehicle compartments, and medical beds, making your daily tasks easier by providing smooth, controlled movement. The built-in shock absorption helps protect against bumps and vibrations, ensuring quiet and stable operation. Plus, the locking feature keeps everything securely in place, so you can feel safe knowing your project won’t accidentally shift or release.

What We Like
Heavy-duty steel construction
Weatherproof coating
Shock absorption
Secure locking mechanism
#TOP 10

Whitecap G-3120SSC Stainless Steel Gas Spring

G-3120SSC
Multicoloured
5.5" - 7.5"
Whitecap G-3120SSC Stainless Steel Gas Spring Cover
WHITECAP IND Whitecap G-3120SSC Stainless Steel Gas Spring - 5.5" to 7.5", 20 lbs.,Grey

The Whitecap Gas Spring is a durable stainless steel mechanism designed to provide reliable support. With a compressed length of 5.5 inches and an extended length of 7.5 inches, it offers flexibility for various applications. The 6mm rod diameter ensures strength while the 15mm tube diameter provides stability. With a force rating of 20 lbs., this gas spring is perfect for lifting tasks, making it easier for you to open and close heavy items without straining. Its robust construction means you can depend on it for long-lasting performance.

What We Like
Durable stainless steel construction
Adjustable length for versatility
Strong lifting force
Easy to install
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the purpose of a gas spring?

The purpose of a gas spring, also known as a gas strut, is to support or counterbalance dynamic masses. They are commonly used in various applications where there is a need to provide support or balance to moving parts. Gas springs typically contain nitrogen gas, which is inert and non-flammable, making it a preferred choice for their operation.

2. What are the advantages of gas springs?

Gas springs offer several advantages, including the ability to generate greater force in confined spaces, immediate contact force, a wider range of force and stroke options, and easy adjustability of force by changing the pressure. These features make gas springs a versatile solution for applications that require controlled and precise movement.

3. What is the lifespan of a gas spring?

The lifespan of a gas spring depends on how frequently it is opened and closed. On average, a gas spring can be operated around 40,000 times. For example, a gas spring used in a kitchen cupboard can typically remain functional for 3-5 years, considering regular usage. Proper maintenance and care can also contribute to extending the lifespan of a gas spring.

Editor's Notes

During our mechanical gas spring research, we found 24 mechanical gas spring products and shortlisted 10 quality products. We collected and analyzed 14,409 customer reviews through our big data system to write the mechanical gas springs list. We found that most customers choose mechanical gas springs with an average price of $19.64.

The mechanical gas springs are available for purchase. We have researched hundreds of brands and picked the top brands of mechanical gas springs, including Vepagoo, Suspa, Whitecap, JR Products, uxcell. The seller of top 1 product has received honest feedback from 662 consumers with an average rating of 4.9.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.