Flywheel Housing Description
This Flywheel Housing is indexed for Part Number; Cummins s: Fit for Engine: Cummins ISB, ISBE, QSB. Compare reference number 3971926 against the label on your existing Cummins component before ordering.
Additional cross references on file: C3971926. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.




