The Sinister Diesel coolant filtration system for 2003–2007 Dodge 5.9L Cummins provides inline coolant filtration with a included WIX filter and all necessary mounting hardware. The billet aluminum filter block is CNC machined from 6061 and installs using factory holes without drilling. Recommended service: first filter at 500 miles, the next two at 3,000 miles each, then annual replacement thereafter.
Sinister Diesel 03-07 Dodge 5.9L Cummins Coolant Filtration System w/ Wix Filter