Description
Genuine Cummins crankcase breather with oil fill hole (Cummins part number 3944797) for the Applications With 5.9L Cummins Engines. A factory replacement part made to Cummins original equipment specifications.
- Genuine Cummins OEM part
- Cummins part number 3944797
Fits: Applications With 5.9L Cummins Engines