When and How to Replace Shock Absorbers in Heavy Vehicles

When and How to Replace Shock Absorbers in Heavy Vehicles

Shock absorbers are one of the essential components that keep a vehicle in contact with the road. Absorbing the impacts caused by the unevenness on the road, shock absorbers allow for a much safer and more comfortable driving experience. However, like the other heavy vehicle parts, shock absorbers wear out and need replacement over time. Worn-out shock absorbers pose a significant threat to both the driver and load.

What is the Average Lifetime of a Shock Absorber?

On average, the useful lifetime of a shock absorber is around 100,000 km. However, this figure may vary greatly depending on weather and road conditions. Shock absorbers of heavy vehicles driven in extreme weather and road conditions need to be replaced much earlier. Because it is very difficult to assign an average figure to the lifespan of shock absorbers, it would be wise for drivers to constantly observe their shock absorbers' condition and have their shock absorbers checked during periodic maintenance for like tire and brake pad replacements.

What Are the Symptoms That a Shock Absorber Replacement Is Required?

The most important sign that a heavy vehicle's shock absorbers need replacement is that the vehicle shakes and sways more than usual. Noise from the bottom of the car when going over a pothole and the uneven tire wear are also some of the signs that the shock absorbers must be replaced. 

How to Choose the Right Shock Absorber

Some shock absorbers carry the entire weight of your vehicle and work in pretty hard conditions. Poor quality shock absorbers jeopardize both your and your car's safety. Therefore, you need to use high-quality shock absorbers and avoid cheap solutions as cheap solutions may lead to far more expensive problems later on.

If your heavy vehicle's shock absorbers need replacement, take primary care to use the original ones used in your vehicle. These shock absorbers are the products developed as a result of complex calculations and tests by the engineers who designed your vehicle and customized based on your vehicle's needs. Using a different shock absorber set than the original ones may risk your safety.

When choosing shock absorbers, it is very important that the shock absorber tube, pistons, and seals are resistant against even the most extreme road conditions. That is why you should not use shock absorbers manufactured by an unproven brand.  At this very point, let us remind you once again that the least risky choice is to use your vehicle's original shock absorbers.