Profile: Derale Cooling Products, Inc. manufactures cooling products for O.E.M. and aftermarket applications. Our products include belt driven fans, electric fans, oil coolers, transmission pan coolers, fan clutches and accessories. Our heavy duty flex fans provide maximum airflow at low RPMs when the vehicle speed provides little or no airflow through the radiator. Our combination cooler merges a 6-pass engine oil cooler with a 4-pass transmission cooler in one oil cooler core. Our econo-cool remote coolers combine a 6-pass, high-efficiency oil cooler core with a 400 CFM 7″ tornado electric fan for maximum cooling in a small package.