RAM Transmission Cooler Thermal Bypass Valve (TBV) Upgrade 13-18 Ram XDP Turbos Each kit comes ready to

Each kit comes ready to install with military style battery terminals

Installation of the XD171 requires tightening the CAT Filter Adapter to the fuel filter head and in some cases

Precision CNC-Machined Construction Technology

and EGR cooler

Increased Coolant Flow

RAM Transmission Cooler Thermal Bypass Valve (TBV) Upgrade 13-18 Ram XDP Turbos Each kit comes ready toReplace 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,