8 0 Cummins ISB Engine Harmonic Balancer Viscous Vibration Damper Part # 3954927 $375 USD (GOOD USED) Cummins ISB Viscous Vibration Damper 3954927 For Sale, Part # 3954927, Other Part # 06G2511073, Stock # 6224 | Tested Inspected! All our PARTS are TESTED and Ship PRIORITY... ConditionUsedPart Number3954927Stock Number6224 MLS Number12409432CategoryEngine Harmonic Balancers Last Updated10/30/2023 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info