The Cummins diesel engine is a popular choice among workhorses like the Ram 2500. According to the automaker, 70% of its customer base prefer the oil-burner, prompting the company to continue offering the engine type in the current refreshed version of the American heavy-duty truck. And rightfully so – the diesel mill is tough, reliable, and provides loads of torque. But even the toughest things on the planet have an end.
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