Cummins ISB Engine Part for a 2009 Blue Bird BB Conventional

Good, used adapter ring from a 2009 Cummins ISB engine. The adapter ring has been inspected and is in good working condition. There is no visible damage seen on the adapter ring. There is minor rust seen on the adapter ring. Bolt holes are clear and in good condition. The casting number is 3923049. The engine serial number is not available. Please see the photos attached. If you have any further questions, please feel free to call or email us. We ship anywhere! Thank you!, Serial#: 3923049, Core Charge: 0.00, Casting#: 3923049