General Info

Long Manufacturing is one of the world s leading manufacturer of oil coolers, with production exceeding 20 million units annually. Founded in 1903, the company originated in Detroit as a radiator manufacturer, supplying America s auto industry. Long Manufacturing is an original equipment supplier to leading automotive, motorcycle, heavy duty, lawn and garden and industrial manufacturers. Its parent company is Dana Corporation, a designer and manufacturer of automobile parts. Based in Toledo, Ohio, the company has been a leading supplier of axle, drive shaft, engine, frame, chassis and transmission technologies since 1904. Long Manufacturing operates numerous manufacturing locations, including one with less than 100 employees in St. Clair, Mich.