Cummins ISX Idler Gear

Good used Idler gear from a Cummins ISX engine. The Idler gear has been visually inspected and is in good condition. The idle gear has rust, please refer to the photos available. The gear teeth are in good condition. All bolt holes are clean and clear from obstructions. The casting number is 3686936. The serial number is 3CEXH0912XAJ. 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#: 3CEXH0912XAJ, Core Charge: 0.0, Casting#: 3686936