What is the Difference Between Shocks and Struts?

Posted on August 21st, 2018 by Frank

We get many questions regarding auto parts in Chicago, especially about the differences between shock absorbers and struts. While many people use the terms “shocks” and “struts” interchangeably, they are entirely different suspension designs. Consequently, you can’t use a shock absorber in place of a strut, or vice versa. This can cause some confusion when trying to order the correct equipment for your car. Aero Auto Parts wants to help clear this up.

What is a Shock?

A shock absorber’s primary purpose is to keep your car from bouncing. When you go over a bump in the road, a shock absorber subdues that motion in order to keep your vehicle under control. Shocks adjust to road conditions, so they help reduce the rate of bounce, roll or sway, and the changes in your car’s movement during acceleration and braking.

What is a Strut?

A strut is considerably different from a shock. While struts also act to dampen the impact of a bump or poor road conditions, they also provide structural support for the car. They hold up the spring, ensure the tires are in an aligned position, and support much of the side load placed on the car’s suspension.

Auto Parts Chicago

Although shocks and struts serve a similar purpose, the distinction between the two parts is crucial. If you are curious about other auto parts in Chicago, don’t hesitate to ask the experts at Aero Auto Parts. We’ve got all the information you need to make an informed auto parts purchase.