Read more: 10 Best Motor Oil Brands, Ranked Shocks — also known as shock absorbers or suspension dampers ... tube filled with ...

Types of Shock Absorbers for AutoMobiles ... is filled with glycerine and fitted with a radial piston on a steel shaft, the piston being packed with leather to make it tight in the chamber.

Cars with worn-out shock absorbers illustrate what the devices are meant to do, because they tend to bounce continuously. Worn-out shocks compromise a car’s roadholding and braking. The bounce ...