Doc's Diesel Dodge RAM 6.7L Cummins 68RFE Transmission Filter Kit 2003-2024 (4WD)Dodge RAM 6.7L Cummins 68RFE Transmission Filter Kit 2007.5-2024 (4WD). Doc's Diesel Transmission Filter Kits Doc's Diesel Transmission Filters are made to keep your rig shifting smoothly and running right.
