The Be Cool Radiators Overflow Can, Part# 70003 is a new old stock (NOS) product designed to enhance engine cooling performance. With a manufacturer part number of 70003, this overflow can is a genuine Be Cool Radiators product made in the United States. Although it does not come with a warranty, it is a quality component that can help regulate and improve engine cooling efficiency. This product is ideal for car enthusiasts looking to upgrade or replace their current overflow can with a reliable and high-performance option.