Protect your 2007.5+ Ram or Dodge 6.7L Cummins engine with the Fluidampr Performance Diesel Damper (Part #920321)—the same advanced viscous damper technology used by high-power diesel OEMs. Engine upgrades and increased horsepower can amplify destructive crankshaft torsional vibrations, leading to premature wear on key internal components. Installing a Fluidampr ensures smoother engine operation, reduced wear, and improved reliability under both stock and performance conditions.

Built with long-lasting viscous silicone and precision CNC-machined, computer-balanced steel components, the Fluidampr viscous damper continuously self-tunes across the entire RPM range for maximum vibration control. No tuning, adjustment, or maintenance is required—just consistent protection and durability for your Cummins engine.

Recommendations:
• Drill Pin Kit (#300002) recommended for use over 3,500 RPM
• Bolt Kit #300007 recommended up to 700 HP / 1,250 ft-lbs
• Bolt Kit #300008 recommended above 700 HP / 1,250 ft-lbs

Product Features

• Controls destructive crankshaft torsional vibrations

• Extends bearing, timing gear, and crankshaft life

• Ideal for high-performance and heavy-duty Cummins applications

• Automatically adapts to modifications—no tuning required

• CNC-machined and computer balanced for precision

• Maintenance-free operation with long-lasting silicone damping

• SFI 18.1 certified for safety and performance assurance

Specifications

Fitment

• 2007.5+ Ram 6.7L Cummins Diesel

• 2007.5+ Dodge 6.7L Cummins Diesel