Cummins ISB 3.9 Adaptor Ring, Part # 3923049

Good, Used Adaptor Ring Off a Cummins ISB 3.9 Engine. Part has been carefully inspected and has no visible damage and is in good condition. but it is used, so it does have a little wear and tear. but is ready to perform. Casting number is 3923049. Serial Number is 21441251. Please see pictures to get a good look and feel free to call or email us with any questions or concerns. Thank You!, Serial#: 3923049, Core Charge: 0.00, Casting#: 3923049