The CSF transmission oil cooler for 2007–2009 Dodge Ram 2500 6.7L is a replacement cooler that helps regulate transmission fluid temperature to support dependable operation under heavy use. Offered for the specified Ram 2500 years and engine, it is intended as a service replacement to restore transmission cooling and assist in maintaining transmission performance during towing or demanding driving.

CSF 07-09 Dodge Ram 2500 6.7L Transmission Oil Cooler