Alternator illustration – not the actual part
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Alternator illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Cummins

R-4000590 Remanufactured Alternator, DR Ir/Ef 33SI 24V 75A For Cummins

OEM #: 4000590SKU: R4000590

Ships in 1-2 days

$477.12 $542.18

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

This is a Remanufactured Cummins Alternator, DR IR/EF 33SI 24V 75A.

SKU R4000590
OEM Number 4000590
OEM Brand CUMMINS

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Genuine Cummins parts warranty

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Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.