LuK Dual Mass Flywheel (DMF)

LuK Dual Mass Flywheel (DMF)

Vibration damping in the drivetrain

Product description:

Vibrations that occur in the drivetrain of a vehicle can be heard as low engine-speed rattle and droning. To counteract this, LuK developed the dual mass flywheel and made it production-ready back in 1985. It reduces vibrations in the drivetrain and delivers smooth operation.

A conventional flywheel consists of a single solid part. A dual mass flywheel, on the other hand, consists of two masses mounted so they can rotate against each other.

Integrated into the DMF is a spring and damper systems that almost completely absorbs the torsional vibration from the engine. This way, the DMF meets increasing demands from car owners for driving comfort.


  • Reduces noise and vibration from the drivetrain
  • Increases driving comfort by reducing load on crankshaft and transmission
  • Allows driving at low engine speeds, which reduces fuel consumption and CO2 emissions.
  • Long service life
  • Best OE quality equal to mass-produced new vehicle

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