XDP Cummins Bolt-On Rear Freeze Plug XD339 2003-2018 Dodge Ram 5.9L/6.7L Cummins Don't let a blown freeze plug cause your 2003-2018 Dodge 5.9L and 6.7L Cummins to overheat, fix the issue before it...
Prevent Freeze Plug blow outs with our bolt on Freeze Plug for your 2013-2018 5.9L or 6.7L Dodge Cummins CR
Does not require transmision removal.
Pre-drilled to accomodate most coolant bypass...