View 19 Photos View 0 Videos Cummins 6.7 Vibration Damper Recently Updated $100 USD Good, used steel harmonic balancer from a Cummins ISB 6.7L engine. The harmonic balancer has been inspected and appears to be in good working condition. There is no visible damage to the... ConditionUsedPart NumberP-12630Stock NumberP-12630 MLS Number11830694CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info