Fluidampr 800211 6.4L Powerstroke Fluidampr Harmonic Fluid Damper


The Fluidampr 800211 High Performance Diesel Harmonic Damper for the 2008 to 2010 Ford 6.4L Powerstroke. This performance diesel damper will not only protect your engine from destructive torsional vibrations but it will also increase the Torque and Horsepower output. Increase the service life of your motor today by installing a viscous crankshaft damper today. A Viscous Damper offers superior control of the crankshaft vibrations when compared to the factory rubber damper. The Fluidamper continually adjusts to provide optimum damping of the destructive vibrations across the engines entire operating rpm band. 

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Fluidampr 800211 6.4L Powerstroke Fluidampr Harmonic Fluid Damper       


Fluidampr 800211 Ford 6.4L Powerstroke Replacement Harmonic Fluid Damper

The Fluidampr 800211 High Performance Powerstroke Diesel Damper fitment:

  • All 2008 to 2010 Ford F-250 trucks with 6.4L Powerstroke motor.
  • All 2008 to 2010 Ford F-350 trucks with 6.4L Powerstroke motor.

By installing a Fluidampr 800211 viscous crankshaft damper on your Ford 6.4L Powerstroke, you will:

  • Reduce wear on the main bearings and timing gear.
  • Achieve more accurate valve train operation.
  • Lower the risk of crank failure.
  • Protect your engine from destructive torsional vibrations.
  • This Viscous Damper never needs to be tuned or rebuilt.
  • The Damper Increases Horsepower.
  • Damper Increases Torque.
  • Continually self-tunes to real-time to control destructive vibrations.
  • The damper is designed to work on a stock to high power engine.

Specifications of the 800211 Ford 6.4L Powerstroke Fluidampr Performance Diesel Series Damper

  • Material = Steel
  • Coated in a Black Zinc Finish
  • Outside Diameter is 8."
  • Unit Weighs 20.6 pounds.
  • Balance = External

High performance diesel engines running chips, programmers or any other modification that increases your 6.4L powerstroke power level are exceptionally vulnerable to torsional vibrations. The Fluidampr 800211 Harmonic Damper is designed to control those destructive vibrations produced by the 6.4L Powerstroke diesel engine.

Each time the air/fuel mixture inside a cylinder is ignited, the combustion that occurs creates a torque spike which is applied to the crankshaft through the piston and rod. This torque spike is so severe that it not only turns the crankshaft, it twists the crankshaft ahead of its regular rotation and then the crankshaft rebounds.
This twisting action is known as torsional vibration. When these torque spikes and forces get into phase with the natural frequency, critical torsional harmonic vibrations occur and can be severely destructive to the bearings and the crankshaft. A High Performance Diesel Damper is a smart investment for your 6.4L Ford Powerstroke Diesel engine.

All Fluidampr 800211 Harmonic Fluid Dampers are 100% Made in the U.S.A.

The only Performance Diesel Damper to put on your Ford 6.4L Powerstroke is the Fluidampr 800211. Fluidampr 2008-2010 Ford 6.4L Powerstroke Diesel Harmonic Balancer


Product Application
2008 to 2010 Ford 6.4L Powerstroke motor
Free Ground Shipping
Free Shipping
Item Number
FD 800211
Manufacturer Part No
F250, F350, Powerstroke
2010, 2011, 2012
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