Description

This flywheel is designed for Cummins ISC and ISL engines and replaces OEM part number 3973497. It ensures balanced engine rotation and precise clutch engagement for smooth engine-to-transmission operation. Manufactured from heat-treated, high-strength materials and built to OEM specifications, this flywheel delivers a perfect fit, durable performance, and easy installation in on-highway and industrial diesel applications. Application: Aftermarket Cummins ISC/ISL Use ring gear part #3908546 Tooth count 138 Cross Reference Numbers 3282171 Key Features OEM replacement for Cummins 3973497 Fits Cummins ISC and ISL engine models Provides balanced rotation and torque transfer Heat-treated for durability and strength OEM-accurate fit for simple, secure installation Compatibility Cummins ISC Engines Cummins ISL Engines OEM Replacement Part #: 3973497