Cummins N14 Crankshaft Vibration Damper

Description

you’re running a Cummins M11 or N14, protecting your engine from harmful crankshaft vibrations is critical for long-term reliability. This viscous torsional damper is designed to reduce damaging vibrations and help keep your engine running smooth mile after mile.

The damper uses a free-rotating inertia ring surrounded by viscous silicone fluid, all enclosed in a laser-welded, sealed housing. As the crankshaft rotates, torsional vibrations occur naturally during engine operation. The damper works by allowing controlled movement between the inertia ring and the outer housing, causing the silicone fluid to shear and absorb those vibrations.

By reducing these destructive torsional vibrations, the damper helps protect important engine components from damage. If left unchecked, these vibrations can lead to cracked or broken crankshafts, valve train issues, and premature bearing wear.

Installing a quality torsional damper helps maintain engine balance, durability, and long-term reliability, especially on engines that work hard and run high miles.

Available For

1994–2001 Cummins Engines

• M11 Celect

• M11 Celect Plus

• N14 Celect

• N14 Celect Plus

Features

• Viscous torsional vibration dampening design

• Free rotation inertia ring with silicone fluid dampening

• Laser-welded sealed housing for durability

• Helps reduce harmful crankshaft torsional vibrations

• Protects against crankshaft damage, valve train issues, and premature bearing wear

• Built for heavy-duty diesel reliability

Warranty

1 Year Unlimited Mileage Warranty

At Redneck Diesel Performance, we don’t just sell the parts — we install them too. If your truck needs a new torsional damper, our shop can handle the installation and get you back on the road with everything set up the right way.

For more information or help with any of your performance needs, call us at 972-921-4316.

Explore more from our collection.