Alternator 4000589

Cummins Alternator 4000589

Used primarily on Non Certified 19 liter K/QSK engines.

Genuine Cummins Parts

Choose Genuine. Because There is a Difference.

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The difference between Genuine Cummins parts and non-genuine parts isn't always the easiest to detect. Precision design, state-of-the-art manufacturing and rigorous testing ensures that Genuine Cummins parts perform at Cummins factory-specified levels of durability, reliability and performance.