Factory Cummins 3979769 6.7L EGR valve to intake horn mounting gaskets.**
If you're removing the EGR valve in your '07.5-'18 6.7L Cummins don't take a chance on reusing the old gaskets during reassembly. Factory replacement gaskets make sure you have a good seal.
**Please note: Two gaskets required per EGR Valve. Sold as individual gaskets.