2 0 Cummins ISL Engine Harmonic Balancer $100 USD Good used, cleaned and inspected Cummins ISL harmanic balancer. Part number: 3967014 Quantity6ConditionUsedPart Number3967014Stock NumberRyd 3967014 MLS Number10869700CategoryEngine Harmonic Balancers Last Updated1/8/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info