If your car bonnet refuses to stay open or slams shut unexpectedly, chances are your gas strut has worn out. Replacing a car bonnet gas strut is one of the simplest and most rewarding DIY automotive repairs you can do. It improves safety, restores functionality, and saves you from the frustration of propping up your bonnet with a broomstick or your shoulder.
In this guide, we’ll walk you through the process of replacing a car bonnet gas strut step-by-step, explain how to choose the right one, and show you where to find high-quality replacements from Schutts Industrial.
🔧 What Is a Car Bonnet Gas Strut?
A car bonnet gas strut is a pressurized mechanical device that helps lift and hold the bonnet open. It uses nitrogen gas and a piston mechanism to provide controlled motion and support. When functioning properly, it allows the bonnet to open smoothly and remain securely in place without manual effort.
Over time, gas struts lose pressure or suffer from wear and tear, especially in vehicles exposed to heat, vibration, and weather. Replacing them is essential for both safety and convenience.
🛠️ Signs Your Bonnet Strut Needs Replacing
Not sure if your gas strut is failing? Here are some common symptoms:
- The bonnet won’t stay open on its own
- You hear a hissing sound or see oil leakage
- The strut feels weak or collapses under weight
- You need to manually hold the bonnet open
- The bonnet opens too quickly or slams shut
If you notice any of these signs, it’s time to replace your strut before it becomes a safety hazard.
đź“Ź Choosing the Right Gas Strut
Before you start the installation, you’ll need to select the correct replacement strut. Here’s what to consider:
Length and Stroke
Measure the extended and compressed lengths of your existing strut. This ensures the new strut fits properly and operates within the correct range.
Force Rating
Gas struts are rated in Newtons (N), which indicates how much force they exert. Too little force, and the bonnet won’t stay up. Too much, and it may be difficult to close.
End Fittings
Check the type of mounting ends—ball sockets, eyelets, brackets, etc.—to ensure compatibility with your vehicle.
Vehicle Make and Model
Some struts are designed specifically for certain vehicles. Always verify compatibility before purchasing.
If you’re unsure, Schutts Industrial offers expert guidance and a wide selection of car bonnet gas struts to suit various makes and models.
🧰 Tools You’ll Need
Replacing a gas strut is a straightforward task. Here’s what you’ll need:
- Flathead screwdriver or pry tool
- Socket wrench or spanner (if bolts are involved)
- Safety gloves
- A prop or assistant to hold the bonnet open
đźš— Step-by-Step Installation Guide
Follow these steps to replace your car bonnet gas strut safely and efficiently:
Step 1: Support the Bonnet
Before removing the old strut, make sure the bonnet is securely supported. Use a prop rod, broomstick, or have someone hold it open.
Step 2: Remove the Old Strut
Most gas struts are held in place by clips or bolts. Use a screwdriver to release the retaining clips or a wrench to remove bolts. Detach both ends of the strut carefully.
Step 3: Install the New Strut
Align the new strut with the mounting points. Attach one end first, then the other. If it uses clips, press them into place until they click. If bolts are involved, tighten them securely.
Step 4: Test the Bonnet
Open and close the bonnet several times to ensure smooth operation. Make sure it stays open securely and closes without resistance.
🔩 Bonus Tip: Pairing with Piano Hinges
If you’re working on a custom bonnet or engine cover, consider pairing your gas strut with a piano hinge. Piano hinges provide continuous support and help maintain alignment, especially on wide or heavy panels.
Schutts Industrial offers durable piano hinges that complement their gas struts perfectly.
🏆 Why Choose Schutts Industrial?
When it comes to automotive components, quality matters. Schutts Industrial is a trusted Australian supplier known for its robust product range and expert support.
Here’s why Schutts is the go-to choice for car bonnet gas struts:
- Wide selection of struts for various vehicles
- Durable materials built for performance
- Expert advice to help you choose the right product
- Easy online ordering and fast delivery
Whether you’re a mechanic, a car enthusiast, or a DIYer, Schutts makes it easy to find the right strut for your bonnet.
đź“ť Final Thoughts
Replacing a car bonnet gas strut is a simple yet impactful upgrade. It improves safety, restores functionality, and makes working under the bonnet far more convenient. With the right tools and a quality strut from Schutts Industrial, you can complete the job in minutes and enjoy lasting results.
Ready to lift your bonnet game? Visit Schutts Industrial today and find the perfect gas strut for your vehicle.