Description

This flywheel fits Cummins B Series 3.9L, 5.9L, and 6.7L engines and replaces OEM part number 4933355. It ensures balanced engine rotation and smooth clutch operation for efficient power transfer. Built from heat-treated, high-strength materials and engineered to OEM standards, this flywheel offers long-lasting durability, perfect fitment, and easy installation in on-highway and industrial diesel applications. Application: Aftermarket Cummins Flywheels B-Series Size: SAE #3 Ring Gear: 3978313 Flywheel no. Gear: 3972704 Cross Reference Numbers: 3905831 3914432 3936821 Key Features OEM replacement for Cummins 4933355 Fits B Series 3.9L, 5.9L, and 6.7L engines Delivers balanced torque transfer and clutch engagement Heat-treated for strength and longevity OEM-accurate fit for simple, reliable installation Compatibility Cummins B Series 3.9L Cummins B Series 5.9L Cummins B Series 6.7L OEM Replacement Part #: 4933355