Fluidampr 960311 Harmonic Balancer for 1989-1998 Dodge 5.9L Cummins 12V

Vehicle Fitment

• 1989-1998 Dodge Ram 2500/3500 - 5.9L Cummins 12V (RWD/4WD)
• Applicable to 3.9L 4BT Cummins engine configurations

Features

• Viscous silicone fluid system adapts to various engine frequencies
• Precision-machined steel construction for durability
• Black zinc finish for corrosion resistance
• Internal balance design eliminates need for external balancing
• SFI 18.1 safety rating for motorsport applications
• Designed to reduce crankshaft torsional vibrations across all RPM ranges
• Compatible with both stock and modified engine setups
• Lifetime maintenance-free operation

Specifications

• Material: Steel
• Finish: Black Zinc
• Outside Diameter: 9-3/4 inches (247.65 mm)
• Bore Diameter: 0.750 inches (19.05 mm)
• Length: 2.617 inches (66.46 mm)
• Weight: 24.2 lbs (10.97 kg)
• Rotational Weight: 16.1 lbs (7.3 kg)
• Safety Rating: SFI 18.1
• Mounting: Single keyway
• Degree Markings: 2 notches for sensor pickup

Included Components

• 1x Fluidampr Harmonic Balancer (PN: 960311)
• 1x Tachometer Sensor Relocation Kit (for 12V trucks using tach/alternator pickup)
• Installation Instructions

Product Description

The Fluidampr 960311 Harmonic Balancer is engineered to protect your engine from destructive torsional vibrations that can lead to premature wear or failure. Utilizing a viscous silicone fluid system, this damper adapts to the harmonic frequencies produced by your engine, providing consistent protection across the entire RPM range. Whether you're driving a stock vehicle or have made performance modifications, the Fluidampr 960311 ensures your engine components remain safeguarded.

Installation is straightforward, bolting directly to the existing gear using the provided M8x1.25 bolts. The damper's internal balance design eliminates the need for external balancing, simplifying the installation process. With a durable steel construction and corrosion-resistant black zinc finish, the Fluidampr 960311 is built to withstand the demands of both daily driving and motorsport applications.

Please note that mounting hardware is not included with the Fluidampr 960311. Ensure you have the necessary M8x1.25 bolts for installation. For detailed installation instructions, refer to the manufacturer's guidelines.