Fits: Replacement for Cummins 1989-2007 5.9 Liter 12 valve and 24 valve engine.
Material: Aluminum freeze plugs+rubber O rings+stainless steel bolts.
Easy installation: Thread the bolt into the plug retainer 2 full turns and install the plug in the block. Torque to 20ftlb. The freeze plug should go in with hand pressure only.
Features: Successful with big boost, high pressures, and high RPM.
High quality: With great performance for longer use.