ATI Performance Harmonic Dampers | 2011 – 2016 Chevrolet Duramax (917376) ATI Performance Products

Harmonic Dampers by ATI Performance 

Trusted by top shops like SoCal Diesel, Pure Diesel, East Coast Diesel, Diesel Innovations, Power Products Unlimited & more! Whether you have a mildly tuned street 5.9L Cummins or a 700” International Sled Puller, ATI has a damper to fit your needs. At ATI we’ve been building elastomer Super Dampers for nearly 30 years and we know how to build them right. ATI Diesel Dampers range from 6” to 10” in diameter and weigh between 10 to 36 lbs. They are tuned in-house to fit your exact application, and if you make a change, your Super Damper can change too. Each part is replaceable and rebuildable. No need to replace your entire damper at service intervals or if something happens. Don’t be fooled, treat your diesel engine like the professionals do, with an ATI Super Damper! This steel damper is size fitted to 7.425″ OD. 

Features

• Exceeds SFI 18.1 specs
• Black zinc chromate finished
• Laser engraved 360° timing marks

Benefits

• Eliminates torsional crankshaft vibrations
• Tunable, rebuildable, and extremely efficient at ALL RPM

Applications

• 2011 – 2016 Chevrolet Duramax

What’s In The Box?

• 1 – Damper

References

• Installation Instructions

Warranty

• Manufacturer Standard Warranty