Don't risk blowing out a freeze plug in your 1989-2002 Dodge 5.9L Cummins, stop the issue dead in its tracks with the XDP Cummins Bolt-On Rear Freeze Plug.
1989-2018 Dodge Cummins 5.9/6.7L - XDP's freeze plugs eliminate the risk of a blown freeze plug due to increased coolant pressure from high engine RPM, differences in cooling temperatures, faulty freeze plugs, and more.