Detroit Diesel

FD-HD 712935-300

Detroit Diesel 8.2L V71 Series Crankshaft Damper

Detroit Diesel 8.2L V71 Series Crankshaft Vibration Damper   

This Vibratech Heavy Duty Diesel Damper is a superior aftermarket vibration damper for the Detroit Diesel 8.2 Liter Series 71 Turbo Diesel engines. The Vibratech Heavy Duty Diesel Damper is a precision made excellent quality torsional vibration damper. If you have increased the power level of your Series 60 Detroit Diesel, the Vibratech 717406-000 harmonic damper will support it. This Heavy Duty Diesel Damper works on the entire DETROIT DIESEL 8.2 Liter SERIES V71 engines.

The Vibratech 712395-000 Heavy Duty Diesel Damper offers:

  • Increases in both horsepower & torque
  • Better fuel efficiency
  • Extends the life of the engine
  • Improves valve timing
  • Paintable steel finish
  • Reduces Driver Fatigue

This High Performance Torsional Vibration Replacement Damper for the  DETROIT DIESEL® 8.2L SERIES 71 cross references to the following Detroit Diesel dampers:

  • Detroit  8928951
  • Detroit  8925437


Vibratech TVD® invented the viscous damper technology in 1946 and continued to make these Detroit Diesel Torsional Vibration Dampers in the USA! The Vibratech Heavy Duty Diesel Dampers are produced with a free rotation inertia ring which is surrounded by a viscous silicone fluid enclosed in a laser welded, sealed housing.Detroit Diesel OEM dampers for the DETROIT DIESEL 8.2L Liter Series 60 engines should be replaced between 350K and 500K miles.

The Vibratech 712395-000 Torsional Vibration Damper products are manufactured in a registered state-of-the-art facility that is ISO 9001-2008 certified. Your DETROIT DIESEL® 14 Liter SERIES 60 diesel engine requires the best torsional vibration damper available so purchase a Vibratech 712395-000 diesel damper. Vibratech Heavy Duty Aftermarket dampers are designed by engineers who understand the very important principles of physics that are used to design harmonic dampers that effectively control torsional vibrations. This Fluid filled Vibratech TVD® viscous harmonic dampers are the preferred heavy duty diesel engine vibration damper based upon Quality, Extreme Precision Manufacturing, Dependability, and Longevity. The use of an overseas manufactured 8.2 Liter Detroit Diesel damper is penny wise and pound foolish!

NOTE: The picture displayed is not an accurate representation of this replacement heavy duty diesel damper for the Detroit Diesel V71 Series 8.2 liter turbo diesel engine.


This Heavy Duty 8.2L V71 Series Detroit Diesel Damper is MADE IN THE USA!   

Vibratech 712935-300 Heavy Duty Diesel Damper


  • engine: 8.2L
  • Flow Rate:
  • Item Number: FD-HD 712935-30020
  • Make: : Chevy | Detroit Diesel | GM
  • Model: 1000
  • Year: 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1998.5 | 1999 | 2000 | 2001
  • Manufacturer Part No: FD-HD 712935-300
  • Product Application: Detroit Diesel 8.2L V71 Series Diesel Engines
  • Height: 5
  • Width: 20
  • Brand: Vibratech TVD
  • FAQ: When To Replace Your Detroit Diesel Harmonic Balancer?
    Your harmonic balancer should be replaced at every major overhaul or in-frame. Professional diesel mechanics, service advisers, and fleet managers recommend replacing the harmonic balancer every 500,000 to 750,000 miles or according to OEM service intervals with a genuine Vibratech TVD viscous damper. This small preventative step provides financial returns over time by helping to maintain the operating efficiency and fuel economy of the engine, while reducing the risk of downtime.
  • Part Number: 712935-300
  • Manufacturer: Vibratech TVD
  • Beam Pattern:
  • Product Note:

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