CUMMINS 3924435 GENUINE HARMONIC BALANCER / DAMPER - OEM FOR 1994-1998 5.9L CUMMINS

The Cummins 3924435 Genuine Harmonic Balancer (also known as a crankshaft damper) is engineered to reduce torsional vibration and protect your 5.9L Cummins crankshaft from premature wear and failure. It's a critical component for both stock and performance diesel engines.

Over time, factory dampers lose their ability to absorb vibration, which can lead to broken crankshafts, damaged bearings, and reduced engine life. Replacing your balancer with a genuine Cummins OEM unit restores factory vibration control and ensures optimal engine performance.

Features & Benefits

• OEM Quality: Manufactured by Cummins to exact specifications.
• Vibration Control: Protects crankshaft and bearings from torsional stress.
• Durable Construction: Built for long service life under diesel torque loads.

Cross Reference Part Numbers

• Cummins 3924435
• Replaces: 3914453, 3905649
• Interstate McBee M-3924435

Frequently Asked Questions

When should I replace my harmonic balancer?

Typically every 150,000-200,000 miles, or if you notice excessive engine vibration, visible cracking, or deterioration of the rubber isolator.

Is this a direct bolt-on replacement?

Yes. It installs in the factory location using OEM hardware.

Can this be used on high-performance Cummins builds?

Yes. OEM dampers are reliable for both stock and moderately upgraded engines. Extreme builds may benefit from performance aftermarket options.

Fitment

• 1994 Dodge Ram 2500/3500 5.9L Cummins
• 1995 Dodge Ram 2500/3500 5.9L Cummins
• 1996 Dodge Ram 2500/3500 5.9L Cummins
• 1997 Dodge Ram 2500/3500 5.9L Cummins
• 1998 Dodge Ram 2500/3500 5.9L Cummins

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