Is 20,000 engine hours a lot?
For a Class 8 diesel engine, 20,000 hours is mid-life territory. The Cummins X15 is rated for roughly 25,000 hours to B50 overhaul. The D...
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How long will a DD15 engine last?
The Detroit DD15 is rated for a B50 life of about 1.2 million miles, meaning Detroit's engineers designed it so that 50 percent of operat...
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