This is a control box gasket that can be used with generators. The gasket is an important part of the control box, as it will help to provide a barrier that ensures foreign objects and debris do not get into the box, where they could cause harm. Check the gasket regularly to see whether it may need to be replaced. It is often better to replace the gasket before it fully breaks down, just to ensure no debris gets inside.Over time, gaskets of all types start to wear down. This is true of the control box gasket, as well. It might crack and pull away. The repair is relatively simple.This control box gasket is compatible with a variety of machines from Generac. It is a genuine OEM replacement part that has been sourced from the manufacturer, and it is sold individually.