Ask a Cummins Tech
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I'm curious about this as well. How has this been a known, potentially catastrophic issue for so many years, and nothing was ever done about it? I can't believe that after the first few years of putting the 12V into Ram pickups the design flaw wasn't rectified; and while I know there are plenty of kits out there already, it seems to me that I should be able to go to my local Cummins dealer and get a factory approved KDP fix kit straight from Cummins. Instead, it's almost as if they're ignoring that the problem even exists. What gives?
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