Flywheel Ring Description
This Flywheel Ring is indexed for Part Number; Cummins s: Fit for Engine: Cummins ISB, QSB 6.7. Compare reference number 5258028 against the label on your existing Cummins component before ordering.
Before checkout, compare OEM part number 5258028, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




