Something appears to be getting lost in translation here. Dodge would cut open your struts when installing the boss for the Jensen Fork. He would not install the boss if there was any corrosion present. After welding the boss the new fork would seal the end with an oring. The boss is big enough to see through, why would you use a lubricant which would then cover up what you need to inspect every 5 years? You would then have to spray something in to dissolve the LPS3 or whatever to inspect the next time. The beauty of the Jensen mod was, it is a stronger fork. You can visually insp your strut by removing the fork, you can use a corrosion inhibitor every five years (clear one like corrosion X). If you are visually challenged put a borescope w/magnifier in the giant boss hole. The AD was written for Piper struts that you could not visually insp.