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Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

R-4003445 Remanufactured Alternator for Cummins QSM diesel engines

DR 22SI, 12V, 130A, Weight: 16.64 Lbs.

Additional refundable core charge: $35.20 (See Details)

Base price: $280.90
$247.19
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Item Guaranteed in Stock Not Returnable

PRODUCT NOTES

The R-4003445 Remanufactured Alternator is best used on Cummins QSM engine models. This is a genuine Cummins ReCon® remanufactured part shipped with a 12-month warranty.