All 2007½ and newer Dodge Cummins 6.7L engines have a crankcase vent filter that is located on top of the valve cover assembly and under the dress cover.
The factory suggested change interval for the CCV is 67,500 miles/100,000km, or when the overhead message appears. Due to the fact that the CCV breather tube is routed to the turbo inlet, it's recommended to perform shorter change intervals to help minimize oil vapor coating of the turbo compressor wheel.
Per Dodge, a message on your overhead console will alert you when the Crankcase Vent filter becomes clogged.
Replaces/Cross References to:
- Mopar (older number) 68002433AA
- Mopar 68002433AB