Cummins has been making engines for trucks, tractors, and more for more than a century. So, after all that time, which models ...

#cummins #diy #mechanic In this video I am going to pull the head off my 5.9 cummins. This is a 12 valve cummins, which means its an all mechanical engine, making it a perfect candidate for an ...

If you're sold on the 5.9 Cummins (and fair enough, it's a beast when it's right), aim for the 2003 to 2007 model years. These trucks use the high-pressure, common-rail injection system, ditching ...