Engines | Mounts, , (USED) 2004 Caterpillar C7 Acert Diesel Engine (70PINECM), Serial # KAL50871, AR # 254-9549, Family # 4CPXH0442HBK, 250HP RATED, MAX ADV 350HP, Test Run 4-12-16, LOW MILES, Fully Inspected!!! Runs Perfect!!! Watch Video!! 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 # 002874