Equalizer Bushings absorb and dampen harsh shocks and vibrations from trailer leaf springs. By mitigating road irregularities, they provide a smoother, more comfortable ride. These bushings utilize independent equalizer arm assemblies or castings, allowing for shock absorber deformation and preventing shocks or vibrations from reaching the trailer frame.

By reducing impact on the leaf springs, equalizer bushings enhance ride quality, improve NVH performance, and extend leaf spring and other suspension components lifespan.