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Fluidampr 830121 Harmonic Damper for GM Duramax 6.6L Engine

4.3 (2) Write Review
Free shipping on orders over $29.99

$574.82

$ 99 .00 $99.00

In Stock
  • Package Dimensions: 11.6 L x 6.8 H x 11.3 W (inches)
  • Package Weight : 25.45 pounds
  • Part Number: 830121


OEM factory race teams and grassroots Saturday night racers have made us the leading viscous harmonic balancer in motorsports. Hot rodders and restorers trust Fluidampr. Performance Diesel competitors value our diesel heritage and high power experience. Import owners like how we optimize damper design and performance to their engine’s needs. We are all American made, shipped word-wide, and proud of it.


S, McQuary
Reviewed in the United States on February 6, 2024
Quick shipping!!!
tyler skilinski
Reviewed in the United States on July 8, 2021
Great deal!