DeWitts™ aluminum radiators are made in Michigan and 100% of the manufacturing process is managed in house. Our CAB brazing furnace allows us to produce the finest aluminum cores in the industry. We have the capability to build custom aluminum radiators with a variety of tube widths and fin designs. We have several fin machines to produce the type of fin required for your application. Most of our radiators are assembled with press-formed end tanks. This eliminates the fabrication seams and potential leak points of a common box tank. It also provides an original look for those classic cars. Every radiator is available with our Black Ice Coating. We have expanded our line to many other makes and models.