2003 FORD F-550 SD Engine And Engine Coolingenginediesel Problems

I HAVE EXPERIENCED NUMEROUS ENGINE FAILURES, OF WHICH I HAVE THE RECEIPTS, ON MY F500 FORD WITH THE 6.0 DIESEL ENGINE, AT A COST TO ME OF OVER $7,000. AT THE TIME OF THE FAILURES, THE ENGINE WAS ONLY OUT OF WARRANTY FOR A SHORT PERIOD OF TIME. BECAUSE A DIESEL SHOULD LAST FOR A RELATIVELY LONG PERIOD OF TIME AND SHOULD NOT HAVE THESE TYPES OF PROBLEMS, I ASKED FORD TO COVER THE BILL. IN SHORT, FORD WOULD NOT GIVE ME THE TIME OF DAY OR ADMIT TO ANYTHING. I AM VERY CONCERNED AS I DON' T MAKE THE KIND OF MONEY IT TAKES TO CONTINUALLY INVEST IN AN ENGINE THAT SHOULD STILL RUN FINE. I HAVE ALSO DISCUSSED THIS WITH OTHERS THAT OWN THE SAME ENGINE AND HAVE FOUND THAT THE TYPE OF PROBLEMS THAT I'VE HAD ARE QUITE COMMON WITH THE 6.0 ENGINE. I HAVE ALL THE...