If you currently have a bypass oil filter system on your 6.7 Cummins, this cap will allow a port for your return line when using any of our billet aluminum valve covers.
It features a 1/2 NPT female thread, that you can reduce to whatever size fitting you need for your bypass system.
Product Details
If you currently have a bypass oil filter system on your 6.7 Cummins, this cap will allow a port for your return line when using any of our billet aluminum valve covers.
It features a 1/2 NPT female thread, that you can reduce to whatever size fitting you need for your bypass system.

