Billet aluminum side freeze plug to replace the stock plug on a 89-07 Cummins block. This plug will not blow out under high coolant pressure when running at higher rpms. Anodized black.
Solve your blown freeze plug issues once and for all. See my other auction for the billet rear freeze plug.
24 valve engines require a total of 3. 12 valve engines require 4 if you decide to remove the block heater.