ATI Super Damper 917182

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ATI Super Damper for Cummins Onan Isuzu Diesel Generator Dampers Fits Cummins Onan Isuzu 3.1LD1 3-cylinder diesel engines found in Cummins Onan 12.5 KW Generators OEM replacement f or Cummins Onan Crankshaft Pulley Part #512-0261 and Isuzu Part #8-97226831-0 Dampens torsional crankshaft vibrations at all RPM levels Protects against engine harmonics Laser-etched TDC timing mark SFI 18.1 Certified Specs Shell Material: 4.93" Steel, single V-belt drive Hub Material: Steel 916805 Inertia Weight: 2 ring Show more