SACHS rear boot dust kit
SACHS OE number 900140

The shock absorber boot in a car is a protective covering that is fitted over the top of the shock absorber. It plays a vital role in protecting the shock absorber from dirt, debris and other harmful elements that can cause damage to the internal parts. The boot is designed to seal off the shock absorber components from dust, mud, and water, thus increasing the longevity of the shock absorber. It acts as a barrier between the shock absorber piston and the cylinder wall, reducing the chances of rust and corrosion from occurring. A damaged or missing shock absorber boot can impact the performance of the shock absorber, leading to premature wear and tear, and potentially causing severe damage to other components of the suspension system.

In addition to providing protection for the shock absorber, the boot also enhances the overall ride quality of the car. The boot works to dampen any vibrations or bumps that are created while driving on rough roads or uneven surfaces. This means that without the shock absorber boot, the ride quality would be compromised, leading to a bumpy and uncomfortable ride for the passengers. The boot helps to reduce the amount of noise and impact that is transferred to the cabin, creating a more comfortable and enjoyable driving experience.