The CSF transmission oil cooler for 2002–2006 Dodge Ram 1500 3.7L is a replacement cooler that helps control transmission fluid temperature to support consistent transmission operation. Provided for the specified Ram years and engine, it serves as a service replacement to address leaking or degraded coolers and help restore effective transmission cooling during normal use.
CSF 02-06 Dodge Ram 1500 3.7L Transmission Oil Cooler