Fluidampr 830111 Harmonic Damper – 2006–2010 GM 6.6L Duramax LBZ/LMM

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Regular price $574.82
Regular price $676.26 Sale Sale price $574.82
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Product details
  • Vendor Fluidampr
  • SKU FDR830111

Fluidampr 830111 Harmonic Damper for 2006–2010 GM 6.6L Duramax

Externally balanced steel viscous harmonic damper for listed GM vehicles equipped with the 6.6L Duramax LBZ or LMM engine. It controls harmful torsional vibration across the operating range to reduce stress on the crankshaft and related engine components.

Verified applications

  • 2006–2010 Chevrolet Silverado 2500 HD and 3500/3500 HD, including listed 2007 Classic models
  • 2006–2010 GMC Sierra 2500 HD and 3500/3500 HD, including listed 2007 Classic models
  • 2006–2010 Chevrolet Express 2500 with 6.6L Duramax

Engine requirement: 6.6L Duramax LBZ or LMM only. Verify engine code before ordering.

Product details

  • Manufacturer part number: 830111
  • Externally balanced, high-grade steel construction
  • Viscous damping across a broad RPM range
  • Black-zinc corrosion-resistant finish with engraved timing marks
  • SFI 18.1 certified
  • Maintenance-free design
  • Made in the USA

Installation instructions