Fluidampr 830141 Externally Balanced Steel Damper for 2017-2019 GM (6.6L)

Fits 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD (6.6L Duramax).

Protect your L5P engine from damaging torsional vibrations with a Fluidampr performance damper. Engineered for high-output diesel applications, this viscous damper features a precision-machined steel housing that contains a free-rotating inertia ring suspended in specialized silicone fluid. Unlike factory elastomer dampers that only target narrow frequency ranges, Fluidampr provides continuous protection across the entire RPM spectrum, reducing the risk of crankshaft failure and premature wear on main bearings and timing components.

This externally balanced unit is CNC machined from high-grade steel and finished in a corrosion-resistant black zinc. It includes pre-drilled holes for mounting custom drive mandrels and is SFI 18.1 certified for competition use. No maintenance or tuning is required for the life of the engine.

• Manufacturer Part Number: 830141
• Certification: SFI 18.1 Spec
• Material: High-grade CNC machined steel
• Finish: Black zinc coating with engraved timing marks
• Mounting: Pre-drilled 3/8-24 holes on a 3.2-inch bolt circle
• Maintenance: Maintenance-free viscous design
• Origin: Made in the USA