Trailer Life Article - 5.9 Cummins engine
This months Trailer Life Magazine had a write up on the 5.9 Cummins engine, the write up covered at least 6 or 7 pages. As I read the article all 5.9 Cummins engine block coolant plugs rust out. T...
Forum Discussion
my buddys at work have blown them out of the block, but they spin them faster then most, with 4k governor springs the water pump is really spinning, their is a blocker plate that is bolted across that takes care of this problem.. i dont believe their are many trucks that neglected that the plugs rot out from the inside, but I have seen many MI trucks used in snow plow business that i would not be surprised they did not rot from the outside
