Description
Genuine Cummins engine oil cap o-ring (Cummins part number 3973512) for the 1998.5-2026 Dodge Ram with 5.9L/6.7L Cummins Engine. A factory replacement part made to Cummins original equipment specifications.
- Genuine Cummins OEM part
- Cummins part number 3973512
Fits: 1998.5-2026 Dodge Ram with 5.9L/6.7L Cummins Engine