OEM / REF: ISC8.9SKU: pilotpart701139-8491301241080
Idler Pulley 3103904 for Cummins Engine ISL8.9 ISC8.9 ISB is a Other Engine Parts replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Other Engine Parts. Use OEM part number ISC8.9 and confirm machine model, engine model, and serial details before checkout.
This Other Engine Parts is indexed for Cummins s: Fit For Cummins Engine: ISL8.9, ISC8.9, ISB. Compare reference number ISC8.9 against the label on your existing Cummins component before ordering.
Additional cross references on file: 3103904. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
