Engines | Mounts, , (USED) 2004 Caterpillar C7 Acert Diesel Engine (70PINECM), Serial # KAL51800, AR # 212-3641, Family # 4CPXH0442HBK, 250HP RATED @ 2200RPM, MAX ADV 350HP @2400RPM, Test Run 6-29-17, LOW MILES, Fully Inspected!!! Runs Perfect!!!! Visit JJREBUILDERS . COM for more information on this engine or any other diesel engine you may be looking for. Call 1-800-971-3019. INV # 003406