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What is the Difference Between Shocks and Struts?

Do you hear the terms strut and shock but have no idea whether it is the same thing? The two are often used interchangeably but mean slightly different things.

What are shocks?

A crucial part of the suspension system is the shocks, commonly known as the shock absorbers. They ensure that the tires of your car are always in contact with the ground by controlling the contact and rebounding movement of the springs and suspension. Without shocks, a car or truck’s wheels would actually bounce off the road and rattle uncontrollably over bumps.

The piston, coils, and hydraulic fluid are the shock absorber’s main parts. A piston presses hydraulic fluid inside the device’s upper chamber when the car wheel strikes a potholes or crevice, starting a compression cycle in the shock. The fluid causes the coil to move more slowly when it reclines back into its place and prevents a bumpy feel.

What are struts?

Almost every front-wheel-drive car has struts, which are a structural part of the suspension system. A strut is a compact suspension component that integrates a number of other suspension components including;

  • Coil of the Spring
  • Chairs in the Shock Absorbers
  • strut Bearings
  • Steering Knuckle

The part of the strut system that needs maintenance the most frequently is the shock absorber. When the car is turned, the complete assembly can move in any direction thanks to the struts, which link the top bearings to the bottom ball joint. The interior shock absorber lessens the spring’s movement as it contracts and rebounds during motion, and the spring keeps the vehicle’s weight constant while it is traveling in order to adapt to road disturbances.

Can a Vehicle Have Both a Shock and a Strut?

Customers frequently become confused about which they need because the words are commonly used indiscriminately. Yes, you may have struts and shocks on the same car. Many automobiles and trucks have shocks on the back axle and struts in the front axle.


Now that you know what struts and shocks are, you are in a better position to know what your car needs. If you need shocks or struts replacement, give our auto repair shop a call today!