Fleece | 1998.5-2007 / 2013-2018 Dodge Ram 5.9L / 6.7L Cummins Replacement Thermostat Housing With Auxiliary Port

The Fleece Performance replacement thermostat housing with auxiliary port is a direct replacement part for model years 1998.5-2007 RAM with 5.9L Cummins and 2013-2018 RAM with 6.7L Cummins.  The kit includes a port with plug to allow you to customize your coolant routings. 

APPLICATION NOTES

Direct replacement for thermostat elbow included in our coolant bypass kits:

FPE-CLNTBYPS-CUMM-0712

FPE-CLNTBYPS-CUMM-1318.

*Patent Pending