Part Number: LL001140

Replace Part number: 501200A3120AAAAA

7421764958

Komatsu Dump Truck HM300-1 S/N 1001-UP

Engine: Fits for Caterpillar 3126B

New Flywheel 3973519 Fits for Cummins Engine ISB 3.9 5.9 6.7 B Series 7x7700 Part Number: LL001140New Flywheel 3973519 Fits Cummins Engine ISB 3. 9, 5. 9, 6. 7 B Series This new aftermarket flywheel 3973519 is designed to fit Cummins ISB 3. 9, 5. 9, and 6. 7 B Series engines. It ensures smooth engine operation by maintaining proper rotation and torque transfer. Sold as a single unit for easy replacement and maintenance. Part Details Condition: New, Aftermarket Quantity: 1 Part Number: 3973519 Compatible Part Numbers 3973519 Compatible Engines