Flywheel C3960448 of Cummins C220-20(SO20888) Automotive Engine NO. PART NUMBER PART NAME 1 C3960448 FLYWHEEL Remarks: (1) We can provide Flywheel C3960448 engine parts, as well as C220-20 genuine Cummins engine. (2) Above we have listed engine parts Flywheel C3960448 for the Cummins C220-20(SO20888) automotive engine, while if you need some other parts, please further contact our sales.