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Crankshaft Vibration Damper Cummins 3925567 | 3922557, C3925567, C3922557
The Cummins 3925567 Crankshaft Vibration Damper minimizes torsional vibrations to ensure smoother engine operation and extend component life. Engineered for heavy-duty performance, it is ideal for Cummins 6C, ISC, and ISL series engines.
Description
High-Performance Crankshaft Vibration Damper for Cummins Engines
The Cummins 3925567 Crankshaft Vibration Damper (also known as a harmonic balancer) is a critical component designed to absorb and minimize harmful torsional vibrations generated by the crankshaft. By controlling these vibrations, it protects the engine’s internal components, reduces noise, and ensures smoother, more efficient operation.
Key Features & Benefits
- Vibration Reduction: Effectively dampens crankshaft harmonics to prevent premature wear on bearings and other engine parts.
- Durable Construction: Built with high-grade steel and premium rubber to withstand extreme temperatures and heavy-duty operating conditions.
- Precise Fitment: Designed to meet exact specifications for seamless installation and reliable performance.
- 8-Groove Design: Features an 8-groove pulley configuration for optimal belt alignment and drive system efficiency.
Compatible Engine Models
- Cummins 6C / 6CT 8.3
- Cummins QSC 8.3
- Cummins ISC / ISL Series


