well they call it a heat shield, and on my engine it is option # sh9019-06, the exploded view shows the cap screws and the bracket in the front to hold it to the valve cover, I dont know what parts you are missing ,but you may just need the screws and heat shield, your bracket may still be on the front of the valve cover? the engine sn and cpl will work wonders at cummins for parts as they keep records of every thing that went on your engine and i mean every thing from gaskets,crank and pistons,turbo,to the fuel injectors, starter, including all out side brackets and hoses, on and on... they even have the calibration software info as what injectors, tubo set up and engine control module, and ecm code...all the way down to the oil and fuel filter they put on it. so to me going to cummins for parts is better than dodge as their parts system is a little more dedicated. (I am lucky enough to have a cummins place near by though :cummins mid-south) again hope it helps..