Fluidampr 17-19 GM 6.6L Duramax Steel Externally Balanced Damper

Serious power requires a serious damper. Protect your truck engine with the technology preferred by heavy duty diesel OEMs. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Competition built precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing mark. No maintenance required. Trusted by leading performance diesel engine builders worldwide. SFI 18.1 certified. Made in USA.

Harmonic Balancer - Fluidampr-2017-2019 GM / Chevy Duramax L5P - Steel - Black Zinc Chromate - 8-3/8" dia - 27.6 lbs - SFI 18.1 - Made in USA - Each

Pre-drilled 3/8-24 holes on 3.2" bolt circle for custom drive mandrels.

Fluidampr 17-19 GM 6.6L Duramax Steel Externally Balanced Damper

Harmonic Balancer - Fluidampr - 2017-2019 GM / Chevy Duramax L5P

SFI 18.1 spec. Race proven for over 35 years.

Reduce wear on critical engine parts.

Fluidampr Performance Diesel Damper

Reduce risk of crankshaft failure.

Unleash lost torque & horsepower.

Broad RPM range protection.

Engine Harmonic Balancer

Harmonic Balancer

Made in USA.