Flywheel Cummins 3906807 | 3973495, 3284102, 3908574

High-Performance Flywheel for Cummins C Series 8.3L Engines

Ensure smooth power transmission and optimal engine balance with this premium replacement flywheel designed specifically for Cummins C Series 8.3L diesel engines. Built to withstand the demanding conditions of heavy-duty applications, this flywheel provides a reliable connection between the engine and transmission, reducing vibration and ensuring consistent performance.

Key Features & Specifications:

• Engine Compatibility: Cummins C Series 8.3L engines
• Design: Flat design for efficient power transfer
• Mounting: 8 bolt holes for secure installation
• Clutch Size: Compatible with 14-inch clutches
• Ring Gear: 173 teeth, 17-inch outer diameter (OD), 0.540-inch thickness
• Pilot Bearing: Fits 206 / 305 thrust bearings

Why Choose This Flywheel?

Manufactured from high-grade materials, this flywheel offers exceptional resistance to thermal cracking and wear. Whether you are performing a routine clutch replacement or a complete engine overhaul, installing a new flywheel ensures proper clutch engagement and extends the lifespan of your drivetrain components.