The biggest advantage to using a 4BT Cummins, over the standard 4.0L gas engine, in a rock crawler is the peak torque delivery occurring at around 1,600 rpm compared to the 3,000 rpm peak torque of ...

Cummins has been around for more than a century, providing diesel, natural gas, and alternative fuel engines for a variety of applications. Many are probably familiar with the company's work under ...

But these ships require powerful, polluting diesel engines to handle the strong currents ... Vail said the tow boats to be retrofitted operate in St. James, St. John the Baptist, St. Charles ...