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Our office is closed on Friday March 29th.

Our office is closed on Friday March 29th.

Cummins 3978324 Idler Pulley For ISB And QSB Diesel Engines

Genuine Cummins Part

Base price: $227.12
$204.41
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Restocking Fee Applies

PRODUCT NOTES

The Cummins 3978324 idler pulley can be used on ISB and QSB applications.

This item is a genuine Cummins part shipped with a 12-month factory warranty.

Buy online or call us at 855.470.3525 if you have any questions about this item.
As always, your satisfaction is guaranteed!