What is the life expectancy of a 5.9 Cummins engine?
Cummins ISB5.9/QSB5.9 Diesel Engines OEM Service & Repair Manual
ISB 5.9 QSB 5.9
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Open Dec 01, 2024 - 01:39 PM
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Dec 01, 2024 - 01:39 PM
The 5.9 Cummins engine is known for its exceptional longevity. With proper maintenance, it can easily last 300,000 miles or more. Many owners have reported their engines surpassing 500,000 miles and continuing to run reliably.
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