Description

This flywheel is built for Cummins NT855 engines and replaces OEM part number 135597L. It ensures precise engine-to-transmission alignment and smooth clutch engagement for optimal power delivery. Manufactured from heat-treated, high-strength steel and engineered to OEM standards, this flywheel provides long-term durability, a perfect fit, and easy installation in commercial and industrial diesel applications. Application: Aftermarket Cummins Flywheels NT855, N14 Design: Flat with 10″ Opening Mounting: 6 Bolt Holes & 2 Threaded Holes Size: SAE #1 Clutch: 15″ Ring Gear: 4851, 20″ O.D., 118 Teeth Pilot Bearing: 306 Key Features OEM replacement for Cummins 135597L Fits Cummins NT855 engine platforms Provides accurate clutch alignment and balanced rotation Heat-treated for strength and extended service life OEM-style fit for quick and secure installation Compatibility Cummins NT855 Engines OEM Replacement Part #: 135597L