Fluidampr Steel Viscous Crankshaft Damper — Fits 2006-2009 GM 6.6L Duramax

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SKU: FDR830111

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Sale price$574.83 Regular price$676.26
5740 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Fluidampr

Fluidampr engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fluidampr lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Protect Your Duramax Investment

The 6.6L Duramax engine is a workhorse, but it is susceptible to harmonic vibrations that can lead to crankshaft fatigue over time. The Fluidampr 830111 viscous damper provides the ultimate defense, utilizing advanced fluid-based technology to absorb vibrations across the entire RPM range. This is the same technology trusted by heavy-duty diesel OEMs to ensure maximum engine life.

Key Features

  • Superior Harmonic Control: Effectively dampens torsional vibrations, reducing stress on the crankshaft and internal engine components.
  • Precision Construction: CNC-machined from high-grade steel for maximum strength and perfect balance.
  • Performance & Reliability: Smoother engine operation leads to improved timing and increased durability under load.
  • SFI 18.1 Certified: Meets the highest safety standards for professional racing and high-performance street use.
  • Durable Finish: Corrosion-resistant black zinc coating with clear, engraved timing marks for precise installation.
  • Maintenance-Free: Unlike rubber-bonded dampers, this unit does not degrade, offering consistent protection for the life of your Duramax.

If you are looking to increase the reliability of your 2006-2009 Silverado or Sierra, this damper is a must-have upgrade. It provides the peace of mind you need when towing or pushing for more power. Discover the full range of diesel performance solutions at GGCRACING.

About Fluidampr

Fluidampr engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fluidampr lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Protect Your Duramax Investment

The 6.6L Duramax engine is a workhorse, but it is susceptible to harmonic vibrations that can lead to crankshaft fatigue over time. The Fluidampr 830111 viscous damper provides the ultimate defense, utilizing advanced fluid-based technology to absorb vibrations across the entire RPM range. This is the same technology trusted by heavy-duty diesel OEMs to ensure maximum engine life.

Key Features

  • Superior Harmonic Control: Effectively dampens torsional vibrations, reducing stress on the crankshaft and internal engine components.
  • Precision Construction: CNC-machined from high-grade steel for maximum strength and perfect balance.
  • Performance & Reliability: Smoother engine operation leads to improved timing and increased durability under load.
  • SFI 18.1 Certified: Meets the highest safety standards for professional racing and high-performance street use.
  • Durable Finish: Corrosion-resistant black zinc coating with clear, engraved timing marks for precise installation.
  • Maintenance-Free: Unlike rubber-bonded dampers, this unit does not degrade, offering consistent protection for the life of your Duramax.

If you are looking to increase the reliability of your 2006-2009 Silverado or Sierra, this damper is a must-have upgrade. It provides the peace of mind you need when towing or pushing for more power. Discover the full range of diesel performance solutions at GGCRACING.

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