Time to change the CCV in your '07.5-'14 Dodge Cummins Turbo Diesel truck? Hold on, what is a CCV?
The ‘07.5 and newer 6.7-liter engines have a crankcase vent filter that is located on top of the valve cover assembly. The suggested change interval for the CCV is 67,500 miles. And according to Dodge, a message on your overhead console will alert you to the need to change the filter.
CUMMINS CV52001 Crankcase Vent Filter ('07.5-'14, 6.7L) 2500/3500/4500/5500