CATERPILLAR , (NEW) 2011 Caterpillar C6.6 Diesel Engine (CRATE MOTOR), Serial #C6E35634, AR # 368-1859, Family # APKXL06.6PJ1,Fully Inspected, NEVER BEEN USED, Visit Our Website for information on this engine or any other diesel engine you may be looking for. Call for more information . INV # 003456 http://www.jjrebuilders.com/engine-for-sale/? vid=1744&unit=cat-c6-6