Rocore® Heat Exchangers and Thermal Transfer Products - ®Rocore heat exchanger products, transmission fluid cooler, thermal transfer solutions, oil coolers, engine coolers, cummings diesel engine, oil cooler , shell and tube, tube heat, heat transfer, heat exchange, transfer heat exchangers, CTI tube inserts, aluminum oil coolers, aluminum oil cooler, engine cooler Rocore®, established in 1984, designs and manufactures heat exchange and thermal transfer products. With over 11 Million Heat Exchangers manufactured in the USA and sold Worldwide, Rocore is founded on customer satisfaction through our service, product quality, capability and flexibility to meet your needs.