RAM Transmission Cooler Thermal Bypass Valve (TBV) Upgrade 13-18 Ram XDP Turbos This XDP head stud kit

This XDP head stud kit is constructed from high-quality 8740 Chrome Moly construction that also includes a proprietary element added for upgraded strength and durability

100 percent End-Of-Line Tested Through Complete RPM Sweep

Each kit comes ready to install with military style battery terminals

7L Powerstroke by replacing the intercooler pipe with the XDP 6

RAM Transmission Cooler Thermal Bypass Valve (TBV) Upgrade 13-18 Ram XDP Turbos This XDP head stud kitReplace the problematic factory thermal bypass valve in your 13 18 Dodge RAM 6. 7L Cummins before is causes catastrophic failure with the XDP Transmission cooler Thermal Bypass Valve Upgrade XD343. The OE thermal bypass valve is designed to route bypass the transmission cooler and cold temperatures in in order to bring the transmission up to operating temperature faster. Unfortunately, the bimetallic valve commonly fails in the closed position,