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Fluidampr 300008

Fluidampr 300008 Cummins Performance Diesel Damper Full Power Installation Kit

Fluidampr 300008 Cummins Full Power Kit

Fluidampr 3000008 Cummins Performance Diesel Damper Full Power Installation Kit is the ultimate harmonic damper retention kit for the following Cummins diesel engines:

  • 1989 to 1998 12 Valve 5.9L Cummins performance engines
  • 1998.5 to 2002 24 Valve 5.9L Cummins performance engines
  • 2003 to 2009 5.9L Cummins performance engines.
  • 2007.5 to 2021 6.7L Cummins performance engines.  

Fluidampr 300008 Performance Diesel Damper Installation Kit Contains:

  • One ½” thick torque plate with a textured finish.
  • Four heat-treated, high strength extended length ARP® damper bolts.
  • One diamond-impregnated friction washer.

This Fluidampr Cummins Full Power Kit is designed as the ultimate damper installation kit components;

This kit is used in conjunction with the Fluidampr 300002 Cummins Drill Pin Kit for applications above 3,500 rpm.

Fluidampr 300008 Cummins Full Power Kit is designed as the ultimate damper installation kit with these unique components:

  • A ½” thick torque plate with textured finish mounts between the damper face and the crankshaft to distribute the clamping load across a greater surface area. The torque plate incorporates a 5/8” hex head for barring the engine over.
  • The four ARP high strength bolts are made from a special alloy and heat-treated to provide increased strength along with a wider and stronger clamping surface. These extended length bolts are required to compensate for the thickness of the torque plate which these bolts pass through when installed.
  • The diamond-impregnated friction washer is included to provide an increased surface contact area between the crankshaft and the damper. are also included.

This kit is used in conjunction with the Fluidampr 300002 Cummins Drill Pin Kit for applications above 3,500rpm used for drag racing and sled pulling. If your Cummins turbo diesel engine has more than 700 horsepower and 1,250 ft-lbs torque this is the Damper mounting kit you need! Proudly MADE IN THE USA!

    NOTE: For high-performance 5.9L and 6.7L Cummins diesel engines that exceed 3,500 rpm KLM Performance recommends your Harmonic Damper damper should be pinned to the crankshaft using the Fluidampr 300002 Cummins Drill Pin Kit.

    • Engine: 5.9L Cummins | 6.7L Cummins
    • Power Level: Engines Over Seven Hundred horsepower and 1,250 lb-ft of torque.
    • Item Number: Fluidampr 300008
    • Make: : Cummins | Dodge | Ram
    • Model: 2500 | 3500 | 4500 | 5500
    • Year: 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1998.5 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2007.5 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 2021
    • Manufacturer Part No: 300008
    • Product Application: All 1989 to 2020 Cummins 5.9L and 6.7L Cummins engines over Seven Hundred Horsepower using a Harmonic Dampers
    • Height: 4
    • Width: 5
    • Brand: Fluidampr
    • FAQ: Why do I need this Full Power Kit? If your Cummins diesel engine is above 700 horsepower and 1,250 ft-lbs torque this is the Damper mounting kit you need to ensure the damper is retained to your crankshaft! Why should I update the mounting hardware on my Harmonic Damper? This hardware kit ensures the retention of the harmonic damper to the engine's crankshaft. Think about the forces generated and exerted on the mounting hardware while your 26-pound damper spins at several thousand RPMs.
      If you currently have a Fluidampr installed and you have increased the engine's power-output level we recommend updating your mounting hardware.
    • Part Number: 300008
    • Manufacturer: Fluidampr
    • Product Note: This retention kit is recommended to ensure that the Fluidampr Viscous Harmonic Damper stays attached to the crankshaft when used on a high horsepower Cummins 5.9L or Cummins 6.7L engine. 


    VIBRATECH WARRANTY: All warranty claims must be made with your point of purchase.

    LIMITED WARRANTY: Vibratech TVD warranty extends to the original purchaser only, and a copy of sales receipt must be provided. Keep your receipt.

    Vibratech recommends that our customers have their Vibratech products installed by a certified technician or engine builder as the warranty does not cover installation errors. Vibratech offers a one-year warranty for defects in material and workmanship. The repair or replacement will be at Vibratech’s discretion. If purchased from Vibratech: To obtain warranty service, call customer service to receive a return authorization number.

    Warranty Returns must include the RMA#, description of the problem, and a copy of the purchase invoice/receipt.

    Warranty Returns shipped without an RMA# will not be processed.

    Customers are responsible for freight charges to Vibratech.

    If a Vibratech product is faulty, Vibratech will pay UPS Ground Freight when returning the product to the customer.


    • Damper failure due to improper installation or maintenance.

    • Loss or injury incurred from the use or operation of Vibratech products.

    • Misuse, abuse, modifications, or unauthorized repairs.

    • Removal or replacement cost.

    • The cost incurred due to the downtime of the vehicle.

    • Damage to other engine or vehicle components.

    • Normal wear and tear.

    • Use in racing applications or competitive purposes.

    • Vibratech limited warranty coverage is subject to change due to uncontrolled circumstances with or without notice.

    • Custom manufactured items are non-refundable.

    Vibratech TVD reserves the right to make changes in design, additions to, or improvements in its standard products without liability to install, change, or improve any product manufactured and shipped prior thereto.

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