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2020+ Duramax L5P Fluidampr Harmonic Damper (830151)

SKU 830151
Original price $744.55 - Original price $744.55
Original price
$744.55 - $744.55
Current price $744.55
  • Overview
  • Specs

Using only three parts (a laser-welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI-approved Fluidampr harmonic dampers can control all crankshaft vibration--not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.

Bore Diameter1.93"
Degree Marking RangeTDC
Degree MarkingsEngraved
Engine BalanceExternal
FinishBlack Zinc
KeywaySingle; (5mm)
Mounting Hardware IncludedYes, washer. Recommend Fluidampr High Strength Bolt Kit p/n 300010
Outside Diameter8-3/8"
Safety RatingSFI 18.1
Weight / Rotating Weight30.6 lbs / 20.2 lbs


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