Tool Box Struts: The Ultimate Guide to Measurement, Replacement, Customization, and Choosing the Right Lift Supports

03/03/2026 Jarry yin


Gastac Tool Box Struts are engineered for superior performance and durability, offering smooth, controlled opening and closing for a wide range of tool boxes, from 7 to 20 inches in size, with pressure ratings from 10 to 200 lbs. Whether you need toolbox gas struts for a tool chest, truck toolbox, or storage compartment, these gas struts ensure secure lid positioning. Our tool box lift support provides effortless access to your tools with every use. Easy to install and built to last, Gastac Gas Struts offer reliable, long-lasting support, making your tool storage both safe and efficient.

 

What are Tool Box Lift Supports?

Tool box lift supports (also known as gas springs or gas struts) are the components responsible for lifting and holding open the tool box lid. These toolbox gas struts use pressurized gas to create the force needed to raise the lid and keep it open. If you notice your lid struggling to stay open, or closing abruptly, it may be time to replace your Tool Box Struts.

What are Truck Tool Box Struts?

Truck tool box struts are specialized gas springs used in truck tool boxes to provide support when opening and closing the lid. These toolbox gas struts make it easier to access your tools without worrying about the lid slamming down. Over time, they may wear out, so regular inspection and replacement are essential to keeping your tool box in good working order.

 

How to Choose Tool Box Struts

Choose the ideal Tool Box Struts based on the required gas spring force and length for your application. The table includes all compatible gas springs ranging from 7 inches to 20 inches in length, with force ratings between 10 and 200 lbs.

Part No. & Description Extended Length (in.) Compressed Length (in.) Force Rating (lbs)  
7 Inch Tool Box Shock 7 Inch 5.12 Inch 10-110 Lbs  Buy Now
7.5 Inch Tool Box Lid Shock 7.5 Inch 5.25 Inch 10-110 Lbs Buy Now
10 Inch Truck Tool Box Shock 10 Inch 7.10 Inch 10-110 Lbs Buy Now
12 Inch Tool Box Gas Spring 12 Inch 8.03 Inch 10-110 Lbs Buy Now
14 Inch Tool Box Gas Strut 14 Inch  8.90 Inch 10-110 Lbs Buy Now
20 Inch Tool Box Strut 20 Inch 12.13 Inch 10-110 Lbs Buy Now

 

How to Measure Tool Box Struts

To accurately measure and calculate the specifications of your tool box struts, follow these steps:

1.Extend the Tool Box Struts (L):

Fully extend the tool box lift support to its maximum length. Measure the distance between the center of one eyelet (or mounting point) and the center of the other. This is the extended length of the struts.

2.Compress the Tool Box Struts (A):

Fully compress the toolbox gas struts to their shortest length. Again, measure the distance from the center of one eyelet to the center of the other. This is the compressed length of the struts.

3.Calculate the Tool Box Struts Stroke (S):

To determine the stroke length, subtract the compressed length from the extended length. The stroke length is the distance the tool box lift support moves between its fully compressed and fully extended positions.

4.Measure Tool Box Struts Diameter (d/D)

Record the diameter of your tool box gas struts. This includes the rod diameter and the canister diameter. For example, if the rod diameter is 8mm and the tube diameter is 18mm, note the strut diameter as 8/18.

Proper measurement of tool box struts is essential for selecting or replacing the tool box lift support in your tool box. Correct sizing ensures your struts will function efficiently, providing the necessary support and durability.

 

 

What Does Gastac Offer in Tool Box Shocks Production?

At Gastac, we are a trusted factory specializing in manufacturing high-quality tool box struts and toolbox gas struts. Our extensive product range includes tool box lift supports in various sizes from 10 to 20 inches, designed to meet the needs of a wide range of tool boxes.

What sets us apart:

  • Custom Solutions: We can tailor tool box lift struts to your exact specifications, ensuring a perfect fit for your tool box or storage application.
  • Competitive Pricing: Our direct factory pricing is significantly lower than major e-commerce platforms like Amazon, providing you with better value for your investment.
  • Factory Direct: With our streamlined supply chain, you benefit from fast delivery times and cost-effective pricing.
  • Large-Scale Operations: We are equipped to handle both individual and bulk orders, making us the ideal choice for B2B clients requiring reliable, high-quality parts at competitive prices.
  • Fast Shipping: Our efficient logistics ensure minimal downtime, delivering your toolbox gas struts quickly to maintain the functionality of your tool box.

By choosing Gastac, you get reliable, OEM-quality tool box lift supports backed by exceptional customer service and unbeatable prices.

 

Contact Us

For more information about our tool box struts or to place an order, feel free to reach out to us via the following channels:

Gastac is here to provide you with the highest quality tool box lift supports, exceptional customer service, and unbeatable pricing. Let us help you maintain the efficiency and safety of your tool box!

 


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