This part is a replacement vibration isolator. This part can be used to replace a broken or detached vibration isolator in generators. Vibration isolators work dampen the vibration emitted from the generator during use. This part attaches to the bottom of the frame leg support. If the vibration isolators are detached, worn, or broken, they will need to be replaced. When working on or near an engine, it is important to ensure that it is powered off and completely cool before beginning any repairs.As an authentic replacement part from Generac, this vibration isolator is suitable for use on generators that have been manufactured by Generac, Siemens, Honeywell, and other brands. This is a genuine OEM part made of high-quality, durable materials and is sold individually.