The Mack 745-5005037 Purge Valve Kit is a new old stock product designed to fit Mack models, as well as Volvo equipment. This kit includes all the necessary components to ensure proper functioning of the purge valve system, making it an essential part for heavy equipment maintenance and repair. With the trusted Mack brand and specific model compatibility, this product is reliable and designed to meet the needs of commercial and industrial customers seeking quality replacement parts.