Are you looking for aftermarket performance parts for a 2004 to 2007 5.9L Cummins Dodge Ram diesel? You’ve come to the right place. We have thousands of parts for the 2004 to 2007 Dodge Ram 2500, 3500 and 4000 equipped with the Cummins 5.9L diesel engine. Some of our more popular products include the 5.9 Cummins oil pan, the 12 valve Cummins timing pin and the 2004 Dodge Ram 1500 4×4 shifter linkage. Whatever aftermarket replacement part you need for your 5.9 cummins engine, you’ll find them here at ProSource Diesel.