Air suspensions cushion the ride for drivers, vehicles and loads. Among their components are the springs themselves and shock absorbers, which help control the movement of the bags and the rest of the ...

A spring compressor is among the most infamous tools available to home auto mechanics. Its job and operation are straightforward: It just squeezes a spring so that you can remove or install it from a ...

This brand-new air spring won’t need much attention until it’s worked for many miles and its rubber bag ages through contact with the elements. Its operating range is 40 to 100 psi. Photo: ContiTech ...