Fluidampr 760131 6.6L Duramax 01-24 Fluidampr Harmonic Damper

  Fluidampr Viscous Internal Balance Duramax Diesel Crankshaft Damper  NOTE: The Fluidampr 760131 Harmonic Balancer is a direct bolt-on replacement high-performance damper designed solely for use on the 6.6L Duramax diesel engines running a balanced internal rotating assembly!  Only for applications that have been converted from OEM external balance to internal balance assembly. The installation of this damper on an externally balanced crankshaft assembly can lead to engine failure! This high-performance viscous damper is currently available.  High-Performance Fluidampr 760131 6.6L Duramax Fluidampr Replacement Viscous Harmonic Fluid Damper. This Fluidampr Harmonic Balancer is only approved for installation on an internally/neutral Balanced Rotating Assembly. An internally/neutral balanced rotating assembly comes as a pre-balanced from the crankshaft manufacturer. This Fluidampr Viscous Internal Balance Duramax Diesel Crankshaft Damper can be installed without taking the parts to the