3901774 | Genuine Cummins® Flywheel Ring Gear

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Description

3901774 | Genuine Cummins® Flywheel Ring GearDescription and Purpose: Designed for installation on the flywheel perimeter, this new Flywheel Ring Gear from Genuine Cummins, Part Number: 3901774, provides precise starter engagement for reliable engine cranking in Cummins B Series applications, featuring a 10 12 pitch gear with 159 teeth and supporting operation up to 2920 RPM. The gear ensures consistent interaction between the starter pinion and the flywheel during engine start cycles. Why

Designed for smooth operation

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maintains precise torque transfer

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