CR2 Billet Heater Core Coolant Barb for 2007.5+ 6.7 Cummins

The factory heater core coolant barb on the 6.7 Cummins is made of plastic, and known to crack/fail with age. To eliminate this issue we machined our fitting from aluminum with a 10 AN thread and utilize a push lock hose end.

 

6061 Billet Aluminum

-10 AN thread

Leak Free Design

Factory Replacement