GooDeal Transmission Oil Torque Converter Cooler 68004317AA for Dodge 03-09 5.9 Diesel Replacing OE#: 68004317AA This is the transmission torque converter cooler that bolts to the driver side of the engine block also known as transmission fluid heat exchanger. For Fitment: 03 04 05 06 07 08 09 Dodge RAM 2500 3500 With automatic transmission & 5.9 Cummings Engine Package Include: 1 x Transmission Oil Torque Converter Cooler as pictured