Item 91473016 has must read information.
: This engine is currently only available as a new replacement option. All new replacement engines DO NOT include the following: flywheel, alternator, and starter. This engine will, however, include the fan drive belt. The listed net price includes a $1800.00 core charge. Prior to each engine order being placed, the attached paperwork must be completed and returned to JLG. All cores MUST BE RETURNED within 30 days. Please reference the Engine Core Return Instructions section outlined in the attached packet for additional details. You may contact the JLG Parts Call Center (1-877-554-5438) for further assistance. Core charge refunds are not applicable for international orders. 
: Deere New Replacement Engine Core Return Document 
Pricing is not set up for this item. Please contact Customer Support with your model and serial number for more information.

ENGINE,JD DIESEL-CORE CHG INCL

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91473016

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EA
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ENGINE,JD DIESEL-CORE CHG INCL - 91473016