Cummins 3978324 Idler Pulley


1 in stock

This is a new take off part, this pulley has 0 miles and 0 hours on it. The part number for this genuine OEM Cummins idler pulley is: 3978324.

Please check the part number and cross reference for fitment and functionality per use case as well as reviewing the photos before making your purchase, what is shown in the photos is what you will receive. Thank you!