The Corteco Engine Mount Kit - 473502 is a comprehensive set of products designed for use in a car's engine. It includes four different components, each designed to play a specific role in the functioning of the engine. The first component is an engine mount, which is responsible for securing the engine in place and absorbing any vibrations or shocks. The second component is a gasket, which is used to create a seal between two engine parts, preventing any leaks or contamination. The third component is a bolt, which is used to fasten engine parts together. Finally, the fourth component is a washer, which is placed between the bolt and the engine part to help distribute the load and prevent damage. This kit is essential for maintaining the proper functioning of a car's engine and ensuring a smooth and safe driving experience.