0

Your Cart is Empty

Free Shipping

Fluidampr

FD-830121

Fluidampr 830121 2011+ Duramax Fluidampr Diesel Performance Damper

Fluidampr High Performance Duramax Diesel Viscous Crankshaft Vibration Damper

Fluidampr 830121 GM 6.6L Duramax 2011 to 2016 Replacement Harmonic Fluid Dampers applications:

  • Replacement Damper for LGH Duramax Engines
  • Replacement Damper for LML Duramax Engines

The Fluidampr 830121 High Performance Diesel Harmonic Balancer works on the 2011+ versions of the GM 6.6L Duramax engines.

Fluidampr 830121 6.6L Duramax 2011 to 2016 Harmonic Fluid Dampers Specifications:

  • Material = Steel Coated in a Black Zinc Finish
  • Outside Diameter = 8.390"
  • Unit Weighs = 25.4
  • Balance = External
  • Approved Saftey Rating SFI 18.1
  • Bore Diameter  = 1.9300
  • Length = 2.858"

Benefits of installing the Fluidamper 830121 viscous harmonic damper:

  • Externally mounted viscous vibration damper.
  • Designed for Stock to Extreme Power levels.
  • Offers critical protection for High Performance motors.
  • Designed as a direct bolt-on replacement crankshaft damper.
  • Protect your engine from destructive torsional vibrations.
  • Works at all RPM and Power levels.
  • Viscous Damper continuously self-tunes in real-time to control destructive vibrations.
  • Will increase Torque and Horsepower output!
  • Dramatically reduces the chance of crankshaft failure.
  • Preserves the service life of your motor.
  • Reduced wear on the main bearings.
  • Reduced wear on the timing gear.
  • Provides more Stable Valve train operation.
  • Lower chance of a crank failure
  • The installation will quiet and smoothen out the chatter in diesel engines.
  • This crankshaft damper is the highest quality aftermarket vibration damper available.

Fluidampr 830121 6.6L Duramax Harmonic Replacement Damper is MADE IN THE USA!

  • engine: 6.6L Duramax
  • Flow Rate:
  • Item Number: FD-8301216
  • Make: : Chevy | GM
  • Model: 2500HD | 3500HD | 4500 | 5500 
  • Year: 2011 | 2012 | 2013 | 2014 | 2015 | 2016 
  • Manufacturer Part No: 830121
  • Product Application: 2011 to 2016 6.6L Duramax LGH and LML Diesel Engines
  • Height: 12
  • Width: 12
  • Brand: Fluidampr
  • FAQ:
  • Part Number: 830121
  • Manufacturer: Fluidampr
  • Beam Pattern:
  • Product Note: Only the Fluidampr viscous damper can increase the power output while offering the protection you need at all RPM's of your 6.6L Duramax diesel. 

Join our list, get first dibs.